MCQ
What will be the angular width of central maxima in Fraunhoffer diffraction when light of wavelength $6000 \mathring A$ is used and slit width is $12 \times 10^{-5}\ cm$
- A$2$ rad
- B$3$ rad
- ✓$1$ rad
- D$8$ rad
✓
Answer
Correct option: C.
$1$ rad
$1$ rad
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