MCQ
Conditions of diffraction is
- ✓$\frac{a}{\lambda}=1$
- B$\frac{a}{\lambda} \gg 1$
- C$\frac{a}{\lambda} \ll 1$
- DNone of these
✓
Answer
Correct option: A.
$\frac{a}{\lambda}=1$
$\frac{a}{\lambda}=1$
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