Wednesday, 9 November 2016

National Education Day

National Education Day (UGC) 2016 Quotes, Poster, Motivation
National Education Day is an annual observance in India to commemorate the birth anniversary of Maulana Abul Kalam Azad, the first education minister of independent India, who served from 15 August 1947 until 2 February 1958. National Education Day of India is celebrated on 11 November every year.

November 11 from now onwards will be celebrated as National Education Day across the nation to commemorate the birth anniversary of Maulana Abul Kalam Azad thus recalling his contribution to the cause of education. Likewise, University Grants Commission (UGC) has asked universities across India to celebrate November 11 as National Education Day.
He was the independent India’s first Education Minister who served the office from 1947 to 1958. He emphasised on free and compulsory education for all under 14 and stressed on adult illiteracy. He established numerous universities and called for institutions that promoted research and higher studies. The first IIT, IISc and the University Grants Commission were established under his tenure.
In the circular issued by UGC to the universities and by CBSE to the schools, the educational institutions have been asked to be involved in the celebration of the National Education Day in organising seminars, symposia, essay writing, elocution competitions, workshops and rallies with banners, cards and slogans on the importance of education and the nation’s commitment to all aspects of education. The theme of NED celebration will be ‘skill-awareness and empowerment’. Schools have also been asked to organize sustainable long-term programmes to promote skill building among students.
Maulana Abul Kalam Azad
The schools have been asked to nominate a teacher and a student, who have been consistently and extensively involved in projects related to building of sustainable skills within the system and in enhancing skills in the community around them. Further the nominated teacher and student will work on themes like sanitation, inclusive education, entrepreneurship, promoting health and well-being, empowering the girl child, adopting a school, gender sensitisation, environmental issues, and 21st century skills in their respective schools.
The celebrations are being held with an aim that students are exposed to a number of projects such as Community outreach, entrepreneurial projects, vocational skills, life skills and industry-based projects to strengthen their sustainability in the existing environment, enhance thinking, social and emotional skills and become self-motivated learners.

Monday, 7 November 2016

Bal Diwas

Bal Diwas
Observed by India
TypeNational
SignificanceBirthday of Jawahar Lal Nehru
DateNovember 14
Next time14 November 2016
Frequencyannual
Bal Divas also called as Children's Day, is celebrated across India to increase the awareness towards the rights, care and education of children.[1][2]
It is celebrated on 14 November every year coinciding with birth anniversary of the first Prime Minister of India Jawaharlal Nehru also called as 'Chacha Nehru'. In India 14 November is celebrated as the birth anniversary of Guru Nanak Sahib also. Nehru is often cited as saying that children should always be carefully and lovingly nurtured, as they are the future of the nation and the citizens of tomorrow.
Bal Diwas was first celebrated in 1964 after the death of Pandit Nehru.
Courtesy: Wikipedia

Thursday, 27 October 2016

Birthday Celebration of Sardar Vallabhbhai Patel

Sardar Vallabhbhai Patel


Born: 31 October 1875
Passed Away: 15 December 1950 

Contributions
Sardar Vallabhbhai PatelVallabhbhai Patel was one of the great social leaders of India. He played a crucial role during the freedom struggle of India and was instrumental in the integration of over 500 princely states into the Indian Union. Despite the choice of the people, on the request of Mahatma Gandhi, Sardar Patel stepped down from the candidacy of Congress president. The election on that occasion eventually meant for the election of the first Prime Minister of independent India.

Life
Vallabhbhai Patel was born on October 31, 1875 in Gujarat to Zaverbhai and Ladbai. Vallabhbhai, His father had served in the army of the Queen of Jhansi while his mother was a very spiritual man. 

Starting his academic career in a Gujarati medium school Sardar Vallabhbhai Patel and shifted to an English medium school. In 1897, Vallabhbhai passed his high school examination and started preparing for law examination. 1910, Sardar Vallabhbhai Patel went to England to study law. He completed his law studies in 1913 and came back to India and started his law practice. For his Excellencies in Law, Vallabhbhai was offered many lucrative posts by the British Government but he rejected all. He was a staunch opponent of the British government and its laws and therefore decided not to work for the British.

He later started practicing at Ahmedabad. After a meeting with Mahatma Gandhi, at the Gujarat Club, Sardar Vallabhbhai Patel got influenced by Gandhi's words. Later, inspired by Gandhi's work and philosophy Patel became a staunch follower of him.

Indian National Movement
In 1917, Sardar Vallabhbhai was elected as the Secretary of the Gujarat Sabha. The next year, when there was a flood in Kaira, the British insisted on collecting tax from the farmers. Sardar Vallabhbhai led a massive "No Tax campaign" that urged the farmers not to pay their land. The peaceful movement forced the British authority to return then land taken away from the farmers His effort to bring together the farmers of his area brought him the title of 'Sardar' to his name. 

In 1928, the farmers of Bardoli faced a similar problem of "tax-hike". After prolonged summons, when the farmers refused to pay the extra tax, the government in retaliation seized their lands. Vallabhbhai Patel. The agitation took on for more than six months and after a deal struck between the government and farmer's representatives, the lands were returned.

In 1930 Sardar Vallabhbhai Patel was imprisoned for participating in the famous Salt Satyagraha called by Mahatma Gandhi. His inspiring speeches during the "Salt Movement" transformed the lives of numerous people, who later played a major role in making the movement successful.

Sardar Patel was freed in 1931 following an agreement signed between Mahatma Gandhi and Lord Irwin, the then Viceroy of India. The treaty was popularly known as the Gandhi-Irwin pact. The same year, Patel was elected as the president of Indian National Congress Party for its Karachi session.

In the Karachi session, the Indian National Congress Party committed itself to the defence of fundamental rights and human rights and a dream of a secular nation. An agreement regarding this was also sanctioned. 

In 1934, Sardar Vallabhbhai Patel led the all-India election campaign for the Indian National Congress. Though he did not contest a seat for himself, Sardar Patel helped his fellow party mates during the election. 

Sardar Patel was annoyed at Jawaharlal Nehru for the latter's declarations of the adoption of socialism in 1936. Patel also considered Netaji Subhash Chandra Bose a "keen of more power within the party.

Influence of Gandhi
Sardar Vallabhbhai PatelWhile senior leaders including Jawaharlal Nehru, Chakravarthi Rajagopalachari and Maulana Azad criticized Mahatma Gandhi's concept that the civil disobedience movement would compel the British to leave the nation, Patel extended his support to Gandhi. Despite the unwillingness of the Congress High Command, Mahatma Gandhi and Sardar Vallabhbhai Patel strongly forced the All India Congress Committee to ratify the civil disobedience movement and launch it without delaying further. Acting under the pressure, the All India Congress Committee sanctioned the drive on 7 August 1942.

One important episode that could change the political lines of the country had shaped up just a year of attaining independence. During the election for the Congress presidency in 1946, thirteen of the sixteen states proposed Sardar Patel's name for the post. It was a very crucial election, as the elected president of the congress party would be later considered as the first Prime Minister of independent India. Just a few days, before the all important election, Mahatma Gandhi request Sardar Patel to leave the candidacy and support Jawaharlal Nehru. Sardar Patel, without pondering twice, stepped down. 

Integration of princely states
At the time of independence, Indian territory was divided into three parts. First, the territories under the direct control of the British government, second were the territories over which the hereditary rulers had suzerainty. The regions, which had been colonized by France and Portugal, formed the last. India, without the integration of these different territories under one roof, could not be considered as a unified and total country. It was a stupendous task for the ruling party, to persuade the rulers of these states to join. According to British government, the province rulers had the liberty to choose how they wanted to be ruled. They were given two choices. They could join either of India and Pakistan or stay independently. The stance of the British government had made the task much difficult for India. At this point many leaders of the congress approached the rulers but they failed to convince. At last, they all made a request Vallabhbhai Patel to think some other options to bring the princely rulers under Indian control. Sardar Patel eventually dealt with the tough-situation and came out successfully. He had made secured their accession. Therefore, the state of India we see today was a result of the efforts put in by Sardar Vallabhbhai Patel.

Death
Sardar Vallabhbhai Patel's health declined in 1950. He, himself realized that he was not going to live much longer. On 2 November his health deteriorated further and was confined to bed. After suffering a massive heart attack, on 15 December 1950, the great soul left the world.

Courtesy: http://www.culturalindia.net/leaders/sardar-vallabhbhai-patel.html

Birth : October 31, 1875
Birth Place : Nadiad town, Gujarat
Early Life spent in : Karamsad, Petlad and Nadiad.
Parents : Father Jhaverbhai, a farmer, and mother Laad Bai, a simple lady
Wife : Jhaberaba, who passed away at a very early age
Children : Daughter Maniben (Born in 1904); Son Dahyabhai (Born in 1905)
Death : December 15, 1950
Major Facts:
  • Kheda Satyagraha and Bardoli Revolt, both of which times the British bowed down
  • Elected as Ahmedabad's municipal president in 1922, 1924 and 1927
  • Elected President of the Indian National Congress in 1931
  • Independent India's first Deputy Prime Minister and Home Minister
  • The Architect of United India post independence
  • Posthumously, conferred with Bharat Ratna in 1991

Tuesday, 18 October 2016

Famous Festivals Of India

India is a land of festivals, where people from different religions coexist harmoniously. The wide  variety of festivals celebrated in India is a true manifestation of its rich culture and traditions. While the celebrations happen all over the year, October till January is the time when the country can be seen at its vibrant best.
Here is a quick list of the most famous festivals of India.

1. Diwali

A collage of the festivities of Diwali
Diwali, the most prominent Hindu festival of India, is celebrated with a lot of pomp and show. During this festival of lights, houses are decorated with clay lamps, candles, and Ashok leaves. People wear new clothes, participate in family puja, burst crackers, and share sweets with friends, families, and neighbors.
Significance: The festival marks the return of Lord Rama, along with his wife Sita and brother Lakshmana, after a long exile of 14 years.
Key attractions: Homes decorated with fancy lights, candles and clay lamps, bustling shops and markets, and fireworks and crackers
When: The darkest new moon night of Kartik month of the Hindu lunisolar calendar, which corresponds to mid-October – mid-November as per the Gregorian Calendar
Where: All over the country

2. Holi

A collage of Holika bonfire and holi celebrations
Also known as the festival of colors, holi is one of the famous festivals of India, celebrated with a lot of fervor across the country. On the eve of Holi, people make huge Holika bonfires and sing and dance around it. On the day of Holi, people gather in open areas and apply dry and wet colors of multiple hues to each other, with some carrying water guns and colored water filled balloons.
Significance: It signifies the victory of good (Prince Prahlad) over evil (Holika) and the arrival of spring.
Key attractions:  Holika bonfire, playing with colors, and bhang thandai
When: Full moon (Purnima) of the Phalgun month of the Hindu lunisolar calendar, which corresponds to the month of March of the Gregorian calendar
Where: Almost all over the country; most vibrant celebrations can be seen in North Indian states

3. Dusshera

Celebrations of Dussehra in Delhi

Dussehra, also referred to as Vijayadashami, is also among the most famous festivals of India. It is celebrated in different forms countrywide. Ramlila(enactment of scenes from Ramayana) is held everywhere for 10 days. It’s culminated with “Ravan Dahan” – the burning of huge effigies of Ravana, Meghnath and kumbhakaran which is a real spectacle to see.
Significance: It celebrates the death of the demon king Ravana at the hands of Lord Rama.
Key attractions: Hustle bustle of the decorated markets, Ram-leela acts, and the big event of the burning of effigies of Ravana, Meghnad, and Kumbhakaran
When: 10th day of the month of Ashwin according to the Hindu lunisolar calendar, which corresponds to September or October of the Gregorian calendar
Where: Pan India
4. Navratri
Navratri is one of famous festivals of India
Navratri festival is celebrated by all people throughout India in different ways. In Gujarat, it is a nine day celebration of rejuvenating Garba nights and highly energetic Dandiya Raas dances. People are dressed in beautiful, colorful traditional clothes and the environment is very youthful and invigorating.
Significance: It represents the celebration of the Goddess Amba (Power) in nine different forms.
Key attractions: The 9 days of dance festivities in Gujarat, the exquisite Chaniya Choli’s (traditional skirt & blouse), and the Gujarati cuisine – Sabudana Khichdi, Mandavi Paak, Singoda ki Kheer, and Potato Wafers
When: The first nine days of the month of Ashwin according to the Hindu lunisolar calendar, which correspond to September or October of the Gregorian calendar
Where: Almost all over the country; most vibrant in Gujarat, Maharashtra and the metros

5. Durga Puja

A man offering aarti to maa during Kolkata Durga Puja celebrations\
One of the important festivals of India, Durga Puja is celebrated with grandeur by Bengalis, throughout the country. The 10 days of fast, feast, and worship of Goddess Durga are accompanied by cultural songs, dances, and dramas. Huge and beautiful Durga idols are made and placed in specially made artistic Pandals(canopies). People dress in traditional wear and go around the pandal – hopping, praying, and feasting.
Significance: It commemorates Lord Rama’s invocation of Goddess Durga before going to war with the demon king Ravana.
Key attractions: Plush pandals, incredibly beautiful ten armed Durga idols, and the puja
When: 10th day of Ashwina shukla paksha according to the Hindu lunisolar calendar, which corresponds to September or October of the Gregorian calendar
Where: Kolkata and the metros are the best places to be in India during Durga Puja celebrations

6. Krishna Janmashtami

A collage of the Janamashtmi festival
Janmashtami is again a beautiful one among the most important religious festivals of India. Janmashtami celebrations in Mathura and Vrindavan are very popular. People fast throughout the day and break it with a special meal after dusk. Visiting temples, praying, dancing, and singing bhajans (hymns) at midnight is a part of the celebrations of the birth of Lord Krishna. Often, small children dress up like Lord Krishna on this day. Images and picturization of Krishna’s life story are depicted in the “jhaankis” in temples.
Significance: It is the annual celebration of the birthday of Lord Krishna.
Key attractions: The Janmashtami puja and festivities in the temples and the jhaankis of Lord Krishna
When: The 8th day (Ashtami) of the Krishna Paksha (dark fortnight) of the month of Bhadrapad according to the Hindu lunisolar calendar, which corresponds to August or September of the Gregorian calendar
Where: Celebrated by the Hindu community all over, but the festivities at Mathura and Vrindavan are very popular

7. Ganesh Chaturthi

A collage of the festivities of Ganesh Chaturthi
Ganesh Chaturthi, another one of important Hindu religious festivals of India, is a 10-day affair of colorful festivities. Huge handcrafted Ganesh idols are installed in homes or outdoors, in public pandals. Pujas are performed in the morning and the evening. The last day is the day of Visarjan – immersion of an idol in a water body. Cultural activities of singing, dancing, and theater, and free medical and blood donation camps are held.
Significance:  It’s the birthday of Lord Ganesha, the elephant-headed God.
Key attractions: The beautifully crafted life size idols of Ganesha, and the immersion ceremony
When: The  4th day of the first fortnight (Shukla Chaturthi) in the month of Bhadrapada of the Hindu lunisolar calendar, which corresponds to August or September of the Gregorian calendar
Where: Celebrated in the states of Maharashtra and Andhra Pradesh with fervor and gaiety


8. Gurupurab

A collage of the festivities of Gurupurab
On the most important Sikh festival of India, special assemblies on the lives and teachings of the gurus, and langars (community meals) are organized in the gurudwaras. Karah Prasad is distributed among all, and hymn chanting processions are held in the city. People light up their homes with lamps and candles and burst crackers to celebrate Gurpurab.
Significance: It is the celebration of the anniversaries of the ten Sikh Gurus.
Key attractions: The soulful Bhajan-Kirtan (hymns), Gurbani in the Gurdwaras, the Langar and the Karah Prasad
When: The full moon day in the month of Kartik of the Hindu lunisolar calendar, which corresponds
to November of the Gregorian calendar
Where: Celebrated by the Sikh community all over the world, especially in Punjab

9. Raksha Bandhan

The thali of rakhi on Raksha Bandhan
One of the famous festivals of India, Rakhi is celebrated among Hindu. Signifying the  brother-sister bonding, during Rakhi, the sister performs Aarti (prayer), applies tilak, and ties rakhi (a sacred thread) on the brother’s wrist wishing his well being. The brother, in return, vows to protect the sister. Another festival which has strong similarity to Rakhi is Bhaidooj which comes just after Diwali.
Significance:  It symbolizes the strong bonding of a brother and sister.
Key attractions: The ritual of Rakhi and the brightly decked up markets showcasing a colourful variety of rakhis and sweets
When: The full moon day of Shravana month of the Hindu lunisolar calendar, which corresponds to August of the Gregorian calendar
Where: Particularly in North, Central and West India

10. Eid-Ul-Fitr

A collage of the festivities of Eid
Eid is one of the major festivals of India for the Muslim community. People dress up in fineries, attend a special community prayer in the morning, visit friends, and relatives and exchange sweets. Children are given idi(money or gift) by elders.
Significance: It celebrates the conclusion of the holy month of fasting called Ramadan.
Key attractions:  The beautifully decked up markets and mosques, the morning Eid namaz at the mosques, and the sweet dishes.
When: On the 1st day of the month of Shawwal of the lunar Hijri calendar, which corresponds to July of the Gregorian calendar
Where: Celebrated by Muslims all over the country

11. Bihu

Dancers dancing to celebrate the Bihu festival
Popular among the festivals of India celebrated in the North East, Bihu is the harvest festival of Assam. During the month-long celebrations, young men and women wear their traditional clothes and perform the Bihu dance in the village fields and courtyards. A community feast is held with a lot of fanfare.
Significance: It’s the traditional new year celebration of Assamese.
Key attractions: The Bihu dance and the local cuisine – coconut laddoo, til pitha, ghila pitha, and fish pitika
When: 14th or 15th April
Where: Celebrated by the Assamese diaspora around the world, especially in Assam

12. Hemis

Priests dressed up for the Hemis festival
Hemis, the two-day religious festival from Ladakh, is one of the important festivals of India. It attracts a lot of locals and foreign tourists each year. The festivities include theCham dance done by the priests to the tune of the traditional music of cymbals, drums, trumpets played by the monks. The dancing priests dress up in elaborate brocade outfits and masks.
Significance: It’s the celebration of the birth anniversary of spiritual leader Padmasambhava, founder of Tibet Tantric Buddhism.
Key attractions:  The scenic Hemis monastery and the Cham dance
When: 10th day (called Tse-Chu in the local language) of the Tibetan lunar month, which corresponds to June or July of the Gregorian calendar
Where: Ladakh, Jammu & Kashmir

13. Onam

Onam is one of the important festivals of India
Onam is among the important festivals of India, wherein people wear traditional wear, adorn houses with Pookalam (floral designs), and prepare Onasadya(elaborate meal of 11/13 dishes). Events such as Vallamkali(snake boat race), Kaikottikali(clap dance), Kathakali dance, and Pulikali procession(artists dressed and painted like tigers and hunters) are held.
Significance: It celebrates the homecoming of the legendary king Mahabali.
Key attractions: The spectacular Snake Boat Race, the enigmatic Kaikottikali dance, and the Elephant procession
When: In the month of Chingam of the  Malayalam calendar, which corresponds to August or September of the Gregorian calendar
Where: Celebrated by people of all communities in the state of Kerala.

14. Pongal

A collage of scenes of Pongal - one of the religious festivals of India for the Tamils
The four-day long harvest festival of South India is one of the most famous festivals of India. People prepare Pongal dish and wear their traditional attire. Celebrities include bonfires, dance, cattle races, sweets, and savories. The houses look resplendent with Kolam designs (traditional floral designs made with rice, colored powders, and flower petals)
Significance: It’s a festival of thanksgiving to nature representing the first harvest of the year.
Key attractions: The variety of Kolam designs and cattle races
When: 14th or 15th January
Where: Celebrated by Tamils all over India, primarily in Tamil Nadu

15. Vishu

The idol of Lord Krishna during the Vishu Puja
Vishu, a Hindu festival, is among the most important festivals of India. The festivities include performing the puja, bursting crackers, decorating with lights, buying and wearing new clothes, giving money to children and loved ones, and having the Vishu feast that has equal proportions of salt, sweet, sour and bitter items.
Significance: It is the start of the Hindu New year. People celebrate Vishu to commemorate the return of “Sun God”.
Key attractions: The Vishukkani puja and visit to Guruvayur Shri Krishna temple
When: 1st day of the Zodiac calendar, which corresponds to mid-April of the Gregorian calendar
Where: Celebrated in Kerala

16. Christmas

A shot of a decorated Christmas tree by the side of a fireplace in a house
One of the most famous and awaited festival in the world, Christmas happens to be of sheer significance for elders and children alike. Everyone regardless of their religion wait for this day, children specifically for the surprise gifts from Santa. All the churches are lit up and decorated to celebrate the birth of Lord Jesus.
Significance: Birthday of Lord Jesus
Key attractions: Christmas tree decoration, prayers, birth of Lord Jesus and Santa Claus
When: 25th December
Where: The festival is celebrated across India. The best places to celebrate Christmas in India are Goa, Pondicherry and Kerala.
The myriad of important festivals of India boast of the nation’s rich and varied culture and the religious sentiments of the people. So enjoy these festivals and bring your life into a state of exuberance and enthusiasm.

Thursday, 29 September 2016

E-LEARNING OF PHYSICS

E-LEARNING OF PHYSICS

Who should attend?

The discussion will be roughly at +2 and UG first year level but the experiments could be an educative experience for students from grade 9 onwards. Most of these experiments will throw some challenge to understand it, so even the well trained persons up to Postgraduate level will find it interesting!
Core target groups are  
(a)  Physics teachers teaching in schools from grade 9 to 12
(b)  Physics teachers teaching in colleges at B Sc, B.Tech level
(c)  Students from grade 9 to BSc/B.Tech
(d)  Others interested in enjoying Physics displayed by Nature in day-to-day life

Course Content

Optics
  • Shadows and rectilinear motion
  • Diffraction and Interference
  • Polarization
  • Scattering
  • Reflection
  • Fermat’s Principle
  • Refraction
  • Dispersion
  • Prisms and Lenses
 Mechanics
  • Classification of forces
  • Non inertial frames and pseudo forces
  • Rotating frames, Centrifugal and coriolis force
  • Friction and Card-Coin experiment
  • Rolling
  • Angular momentum, Moment of inertia, Rigid body rotation
  • Conical Pendulum
 Electricity/Magnetism
  • Circular motion of charge in magnetic field
  • Force on a current in a magnetic field
  • B-field of a bar magnet and forces on a magnetic material in this field
  • Misconceptions on poles
  • Role of inhomogeneity in force on a magnet
  • Diamagnetic and paramagnetic materials
  • Curie Temperature
  • Faraday’s law of induction
  • Non conservative Electric Field
  • Lenz’s law and eddy currents
Oscillations and waves
  • Stable equilibrium and oscillations
  • Damped / Forced oscillations
  • Similarity between mechanical and L-C-R oscillations
  • Resonance
  • Complexity of Simple pendulum
  • Waves on a slinky, a string
  • Wave speed, dependence on tension and linear density
  • Standing waves on strings and on springs

Schedule

Three Lectures to be released every week. Generally one on each Tuesday, Thursday and Saturday. The lectures can be viewed any time during the 8 week course.Four Multiple choice quizzes will be held during the course for evaluation.There could be homework for which you might be asked to write and upload the answer file.

Certificates

Certificates will be given to qualifying students based on their involvement and performance. Qualifying criteria will be announced soon. Certificates will be issued by Centre for Development of Technical Education (CDTE) , Indian Institute of Technology Kanpur.

Course Logistics

Start Date: 
September 20 , 2016
Duration : 8 weeks
Prerequisites : None
Registration : 
Open and free of charge

Instructor Incharge

Prof. H C Verma
Professor,
Department of Physics,
Indian Institute of Technology, Kanpur
http://home.iitk.ac.in/~hcverma/
info@physicsexperiments.in