MCQ
What is the path difference of destructive interference
- A$n \lambda$
- B$n(\lambda + 1)$
- C$\frac{{(n + 1)\lambda }}{2}$
- ✓$\frac{{(2n + 1)\lambda }}{2}$
✓
Answer
Correct option: D.
$\frac{{(2n + 1)\lambda }}{2}$
d
(d) For destructive interference path difference is odd multiple of $\frac{\lambda }{2}.$
(d) For destructive interference path difference is odd multiple of $\frac{\lambda }{2}.$
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