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The major contribution of C.V. Raman was
  • a)
    Measurement of electronic charge
  • b)
    Inelastic scattering of light by molecules
  • c)
    Nuclear model of atom
  • d)
    Model of hydrogen atom
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The major contribution of C.V. Raman wasa)Measurement of electronic ch...
Explanation:The Indian physicist C.V. Raman helped the growth of science in his country. He received the Nobel Prize for Physics in 1930 for the discovery that when light passes through a transparent material, some of the light changes in wavelength. This phenomenon is now called Raman scattering.
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The major contribution of C.V. Raman wasa)Measurement of electronic ch...

Contribution of C.V. Raman:

Inelastic scattering of light by molecules:
C.V. Raman's major contribution was in the field of physics, particularly his discovery of the phenomenon known as Raman scattering or the inelastic scattering of light by molecules. This discovery earned him the Nobel Prize in Physics in 1930.

Explanation:
When light interacts with a molecule, most of the scattered light has the same energy (wavelength) as the incident light. However, a small fraction of the scattered light has a different energy due to interactions with the vibrational and rotational modes of the molecule. This shift in energy is known as the Raman effect, and it provides valuable information about the molecular structure and dynamics of the material being studied.

Impact:
C.V. Raman's discovery of the Raman effect has had a profound impact on various fields of science, including chemistry, biology, and materials science. It has enabled researchers to study the structure and behavior of molecules in a non-destructive manner, leading to numerous advancements in scientific research and technology.

Conclusion:
In conclusion, C.V. Raman's contribution to the understanding of inelastic scattering of light by molecules has had a lasting impact on the field of physics and beyond. His work continues to inspire scientists and researchers to explore the mysteries of the universe at the molecular level.
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