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MHT CET20227 Aug 2022Morning ShiftPhysicsWaves and SoundActual

A progressive wave of frequency 50 ~Hz is travelling with velocity 350 ~m / s through a medium. The change in phase at a given time interval of 0.01 ~s is

Options

  1. Arad
  2. B4 rad
  3. C2 rad
  4. D3 2 rad

Correct answer

A. rad

Step-by-step solution

We know, f = v = 350 50 =7 ~m Path difference x = Velocity time =350 0.01=3.5 ~m Phase change 2 x = 2 7 3.5= radian

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