राइट एन एप्लीकेशन टू योर प्रिंसिपल रिक्वेस्टिंग हिम टू पार्टिसिपेट इन नेशनल साइंस क्विज कंपटीशन इन बेंगलुरु
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Answer:
Dr. C.V. Raman discovered various things and received ample awards. He also cleared Financial Civil Services. But, he was so determined and his interest in science subject let him do various researches and so, due to his continued efforts he received Nobel Prize.
When did Dr. C.V. Raman received Nobel Prize?A. 1927B. 1929C. 1930D. 1932Ans. CExplanation: Dr. C.V. Raman received the Nobel Prize in Physics in 1930 and became the first Indian to receive the award.
On which date Dr. C.V. Raman was born and at which place?A. 7 November 1888, TrichinopolyB. 10 July 1885, BangaloreC. 22 November, 1888, MadrasD. 13 December, 1886, KeralaAns. AExplanation: Dr. C.V. Raman was born on 7 November, 1888 at Trichinopoly, India.
For which discovery, Dr. C.V. Raman won Nobel Prize?A. Vibrations of SoundB. Scattering of LightC. Both A and BD. Neither A nor BAns. BExplanation: His one of the experiments gave a clear result on 28 February, 1928. In his experiment, light of only one colour was passed through a liquid, but small traces of another colour was also found with the emerged light. This shows that the molecules of the same light in the liquid are changing colour when passing through it. The discovery of C.V. Raman on the scattering of light created a sensation around the world and was named as Raman Effect.
When National Science Day is observed in India?A. 20 NovemberB. 7 NovemberC. 29 JanuaryD. 28 FebruaryAns. DExplanation: National Science Day is celebrated in India on 28 February to commemorate the discovery of scattering of light by Dr. C.V. Raman on the same date 28 February.
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