MCQ
If $I _0$ is the intensity of the principal maximum in the single slit diffraction pattern, then what will be its intensity when the slit width is doubled
- A$I _0$
- B$\frac{ I _0}{2}$
- C$2 I _0$
- ✓$4 I _0$
✓
Answer
Correct option: D.
$4 I _0$
$4 I _0$
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