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For sustained interference fringes in do...

For sustained interference fringes in double slit experiment , essential condition/s is / are
(1) sources must be coherent .
(2) the intensities of the two sources must be equal .
Here , the correct option/s is/are

A

both (1) (2)

B

only (1)

C

only (2)

D

neither (1) nor (2)

Text Solution

Verified by Experts

The correct Answer is:
B

For sustained interference fringes in double slit experiment , essential condition is sources must be coherent.
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