MCQ
For destructive interference, the phase difference (in radian) between the two waves should be
  • A
    $0,2 \pi, \pi$
  • B
    $0,2 \pi, 4 \pi$
  • $\pi, 3 \pi, 5 \pi, \ldots$
  • D
    $\frac{\pi}{2}, \frac{3 \pi}{2}, \frac{5 \pi}{2}$

Answer

Correct option: C.
$\pi, 3 \pi, 5 \pi, \ldots$
$\pi, 3 \pi, 5 \pi, \ldots$

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