Multiple choice general knowledge

Who invented the instrument used to measure Sound

  1. Albert Einstien

  2. Sir G.V. Raman

  3. Sir C.V. Raman

  4. Henry Ford
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sir C.V. Raman won the 1930 Nobel Prize in Physics for discovering the Raman Effect, but he also developed instruments to measure sound. The question likely refers to his work on the 'metrogram' - an instrument for measuring sound intensity and quality. His work in acoustics complemented his groundbreaking research in light scattering.

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