Question

when national science day is celebrated ​

Answer 1

Answer:

28 February Every year

Explanation:

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Answer 2

Answer:

Sunday, 28 February

Explanation:

National Science Day is held to commemorate the discovery of the Raman Effect. On February 28, 1928, Sir CV Raman discovered Raman Effect for which the Physicist was awarded the Nobel Prize in 1930.

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