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MHT CET2017PhysicsWaves and Sound

In sonometer experiment, the string of length L under tension vibrates in second overtone between two bridges. The amplitude of vibration is maximum at

Options

  1. AL 3 , 2 L 3 , 5 L 6
  2. BL 8 , L 4 , L 2
  3. CL 2 , L 4 , L 6
  4. DL 6 , L 2 , 5 L 6

Correct answer

D. L 6 , L 2 , 5 L 6

Step-by-step solution

String vibrating in second overtone:

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