

Raman Effect explains the effect on the scattering of light when passing through different materials. On February 28, 1928, Raman led an experiment with Indian physicist KS Krishnan, on the scattering of light, when he discovered what now is called the Raman effect. From 1907 to 1933, he worked in Kolkata at the Indian Association for the Cultivation of Science, doing research on various topics in Physics. In 1907, he completed an MSc degree at the University of Madras with highest distinction. In 1904, he obtained a BSC degree from the University of Madras, where he stood first and won the gold medal in Physics. He studied at St Aloysius Anglo-Indian High School, Visakhapatnam, and Presidency College, Madras. His father was a lecturer in Physics and Maths. Sir CV Raman was born on November 7, 1888, at Tiruchirappalli in Tamil Nadu. By celebrating this day as National Science Day, we show our dignity and respect to the famous Indian physicist for his contribution in the field of Science. For his contribution in the field of science, Sir Raman was awarded with the Nobel Prize in the Physics in the year 1930. Sir Raman, on this same date, had invented the Raman Effect in the year 1928. But do you really know why do we celebrate this day? The National Science Day commemorates the invention of the 'Raman Effect' by the great Indian physicist, Sir Chandrasekhara Venkata Raman. National Science Day is celebrated on February 28 every year across India.

The students who wish to prepare an essay or speech on National Science Day 2020 can take help from the sample essay given below: National Science Day 2022 Sample Speech Honorable guests and my dear friends, I am extremely honored to have such a great opportunity to speak before this honorable gathering about the 'National Science Day'. is organised in all the schools, colleges, universities and other academic institutions across the country.

On National Science Day, various activities such as speeches, debates, science exhibitions, quiz competitions, lectures etc. This year, the theme of the National Science Day (NSD) is "Women in Science". He was awarded the Nobel Prize in Physics in 1930 for the same. The day is celebrated to commemorate the discovery of the ‘Raman Effect’ by the great Indian physicist Sir CV Raman on February 28, 1928. National Science Day (NSD) is celebrated in India on February 28 every year.
