For destructive interference, the phase difference is:

  1. 0, 2pi, 4pi, ldots
  2. pi2
  3. pi, 3pi, 5pi, ldots
  4. 2pi
Answer

C) pi, 3pi, 5pi, ldots

Odd multiples of pi. SLO P-11-D-08 · Understanding

Physics MCQ · More Superposition, Stationary Waves and Beats MCQs · Practise