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MHT CET20243 May 2024Evening ShiftPhysicsOscillationsActual

A violin emits sound waves of frequency ' n ₁ ' under tension T. When tension is increased by 44 % , keeping the length and mass per unit length constant, frequency of sound waves becomes ' n ₂ '. The ratio of frequency ' n ₂ ' to frequency ' n₁ ' is

Options

  1. A5: 6
  2. B6: 7
  3. C6: 5
  4. D7: 6

Correct answer

C. 6: 5

Step-by-step solution

Frequency, n ₁= 1 2 ~L ~T ₁ Tension is increased by 44 % , aligned & T ₂= T ₁+ 44 100 ~T ₁=1.44 ~T ₁ n ₂ & = 1 2 ~L 1.44 ~T ₁ & n ₂ n ₁ = 1.44 ~T ₁ ~T ₁ = 6 5 aligned

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