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07/01/2021

Why the sky is blue Raman effect?

Why the sky is blue Raman effect?

Through various experiments Raman concluded that any liquid contains minute particles and because of them blue colour is scattered. Though violet has the shortest wave length, the sky looks blue, not violet. This is because, the rays penetrating through the atmosphere and reaching Earth contain mostly blue colour.

Why Raman effect is important?

Raman received the Nobel Prize in 1930 for his work on the scattering of light. In 1998 the Raman effect was designated a National Historic Chemical Landmark by the American Chemical Society in recognition of its significance as a tool for analyzing the composition of liquids, gases, and solids.

What qualities of CV Raman inspired you and why?

His greatest quality was his single minded devotion to science and not only attained international eminence but also raised prestige of lndia. He was awarded highest honour of Bharat Ratna during 1954. Raman was always eager to secure for India a prominent place on the scientific map of the world.

Is CV Raman a mathematician?

Chandrasekhara Venkata Raman was born at Tiruchirappalli in Southern India on November 7th, 1888. His father was a lecturer in mathematics and physics so that from the first he was immersed in an academic atmosphere.

How long did he work at Calcutta University?

Explanation: For 10 years Raman worked as a civil servant in the Indian Finance Department in Calcutta (now Kolkata), rising quickly to a senior position. In his free time he carried out research into the physics of stringed instruments and drums.

Why did Raman feel like fish out of water?

His love for science was so intense that he felt like a fish out of water. Unwillingly he was doing his job. He was waiting for an opportunity to leave the job and become a scientist. How can you say that Raman had not lost interest in science when he was the Deputy Accountant General.?

What subjects did his relatives advise him to take for BA?

Answer: His relatives advised him to take History and Economics as his special subjects for B.A.

When was Raman effect discovered?

1928

Who kept the name of physics?

He wrote the first work which refers to that line of study as “Physics” – in the 4th century BCE, Aristotle founded the system known as Aristotelian physics. He attempted to explain ideas such as motion (and gravity) with the theory of four elements.

Who was the world’s first scientist?

Aristotle is considered by many to be the first scientist, although the term postdates him by more than two millennia. In Greece in the fourth century BC, he pioneered the techniques of logic, observation, inquiry and demonstration.

Who invented the Science Day?

Sir Chandrasekhara Venkata Raman

Who is science mother?

Philosophy is considered the mother of sciences. To a student of science whose faith is entirely with physical sciences, this claim may sound like the wishful thinking of a frustrated philosopher, but philosophy is a unique field.

Which is the World Science Day?

10 November

Why is National Science Day?

National Science Day is being celebrated on Friday. It is celebrated every year to commemorate the discovery of the Raman Effect. On this day, Sir CV Raman had announced the discovery of the Raman Effect for which he was awarded the Nobel Prize in 1930.