Home Physics Wave Optics Young's Double Slit Experiment If the sodium light in Young’s double slit e…
Physics Wave Optics Young's Double Slit Experiment MCQ (Single Correct)

If the sodium light in Young’s double slit experiment is replaced by red light, the fringe width will

A
Decrease
B
Increase
C
Remain unaffected
D
First increase, then decrease

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The correct answer is:
B

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