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When two waves of almost equal frequency n ₁ and n ₂ are produced simultaneously, then the time interval between succesive maxima is

Options

  1. A1 n₁+n₂
  2. B1 n₁ + 1 n₂
  3. C1 n₁ - 1 n₂
  4. D1 n₁-n₂

Correct answer

D. 1 n₁-n₂

Step-by-step solution

Time interval between two suecessive maxima = time interval between two successive beats = 1 n₁-n₂

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