MCQ
A wave is reflected from a rigid support. The change in phase on reflection will be
- A$\pi / 4$
- B$\pi / 2$
- ✓$\pi$
- D$2 \pi$
✓
Answer
Correct option: C.
$\pi$
(c) After reflection from rigid support, a wave suffers a phase change of $\pi$.
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