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Interference pattern can be observed due to superposition of the following waves: A. y=a t B. y=a 2 t C. y=a ( t- ) D. y=a 3 t Choose the correct answer from the options given below.

Options

  1. AB and C
  2. BB and D
  3. CA and C
  4. DA and B

Correct answer

C. A and C

Step-by-step solution

For interference pattem to be observed the sources must be coherent. Hence the superposition of waves y=a ( t) & y=a ( t- ) would result in interference.

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