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JEE MAIN 2023
15-04-2023 S1
Question
A single slit of width $a$ is illuminated by a monochromatic light of wavelength 600 nm . The value of ' $a$ ' for which first minimum appears at $\theta=30^{\circ}$ on the screen will be
Select the correct option:
A
$0.6 \mu \mathrm{~m}$
B
$1.2 \mu \mathrm{~m}$
C
$1.8 \mu \mathrm{~m}$
D
$3 \mu \mathrm{~m}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Physics
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