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Assertion (A) : If the phase difference ...

Assertion (A) : If the phase difference between the light waves emerging from the slits of the Young's experment is `pi` - radian, the central fringe will be dark
Reason (R ) : Phase differrence is equal to `(2pi//lambda)` times the path difference.

A

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'

C

A' is true and 'R' is false

D

A' is false and 'R' is true

Text Solution

Verified by Experts

The correct Answer is:
B
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