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n identical waves each of intensity I₀ interfere with each other. The ratio of maximum intensities if the interference is (i) coherent and (ii) incoherent is :

Options

  1. An^2
  2. B1 n
  3. C1 n^2
  4. Dn

Correct answer

D. n

Step-by-step solution

(Maximum intensity) coherent interference (Maximum intensity) coherent interference = n ^2 I ₀ nI ₀ = n

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