Sir cv raman
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CV Raman was the first Asian to win the Nobel Prize for Physics for his discovery of the Raman effect. The Raman effect is the inelastic scattering of light, which is used in chemical laboratories and medical settings to identify molecules and detect diseases without harm. Raman scanners utilizing this effect are now used by law enforcement to detect narcotics and explosives, as well as safety inspectors to identify chemicals and gases. Raman was honored with India's highest civilian award, the Bharat Ratna, for his scientific achievements and contributions.
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Sir cv raman
- 2. CV Raman is one of the greatest Indian scientist. He was the first Asian to win Nobel prize for Physics for scaterring of light and Raman effect.
- 3. Raman effect is used in chemical laboratories all over the world to identify the nature of molecules. This effect is also used in the medical world to investigate living cells and tissues to detect diseases such as cancer, without causing any harm.
- 4. Raman's effect has come a breakthrough in technology today. Raman scanners are used by narcotic squads and airport vigilance to detect narcotic drugs. Without any chemical, physical test, without cutting , extracting, destroying a substance, the Raman scanner tells whether a substance is cocaine or plain chalk.
- 5. Raman scanners are the best devices to detect explosives carried by terrorists. Safety inspectors use Raman scanners to detect harmful chemicals and gases and the police use it for forensic work to detect crime.
- 6. CV. Raman was given India's highest civilian award the Bharat Ratna in 1954.
- 7. CV Raman discovered the Raman effect on 28th February 1928. National science day is celebrated every year to mark the invention of Raman effect.