MCQ
Conditions of diffraction is
- ✓$\frac{a}{\lambda } = 1$
- B$\frac{a}{\lambda } > > 1$
- C$\frac{a}{\lambda } < < 1$
- DNone of these
✓
Answer
Correct option: A.
$\frac{a}{\lambda } = 1$
a
(a) For diffraction size of the obstacle must be of the order of wavelength of wave $i.e.$ $a \approx \lambda $
(a) For diffraction size of the obstacle must be of the order of wavelength of wave $i.e.$ $a \approx \lambda $
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