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If yellow light in the Young's double sl...

If yellow light in the Young's double slit experiement is replaced by red light, the fringe width will

A

increases

B

decreases

C

unchanged

D

the fringes disappear

Text Solution

Verified by Experts

The correct Answer is:
A
Fringe width, `beta proplamdaimplieslamda` increases `beta` increases.
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