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NEETPhysicsWaves and Sound

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

Options

  1. A25 Hz
  2. B50 Hz
  3. C100 Hz
  4. D200 Hz

Correct answer

B. 50 Hz

Step-by-step solution

Correct Option is : (B) 50 Hz

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