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NEETPhysicsWaves and Sound

In the given progressive wave y = 5 sin (100πt – 0.4πx), where y and x are in meters and t is in seconds, what is the amplitude?

Options

  1. A5m
  2. B0.4m
  3. C100m
  4. D0.2m

Correct answer

A. 5m

Step-by-step solution

Correct Option is : (A) 5m

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