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NEST2019PhysicsWaves and Sound

A rope of length L and uniform linear density is hanging from the ceiling. A transverse wave pulse, generated close to the free end of the rope, travels upwards through the rope. Then,

Options

  1. Athe tension will vary across the length of the rope.
  2. Bthe velocity of the wave will be maximum close to the ceiling.
  3. Cthe wavelength of the wave will be 4 L .
  4. Dthe time taken by the wave to travel the length of the rope is 2 L / g .

Correct answer

D. the time taken by the wave to travel the length of the rope is 2 L / g .

Step-by-step solution

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