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NEETPhysicsWaves and Sound

Which type of wave does the function y = cos x sin t + cos 2x sin 2t represent?

Options

  1. ATravelling wave
  2. BSuperposition of two stationary waves.
  3. CNone at all
  4. DBoth travelling and stationary waves

Correct answer

B. Superposition of two stationary waves.

Step-by-step solution

Correct Option is : (B) Superposition of two stationary waves.

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