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Assertion (A) : In a Young's double-slit experiment, interference pattern is not observed when two coherent sources are …

Q1

Assertion (A) : In a Young's double-slit experiment, interference pattern is not observed when two coherent sources are infinitely close to each other.
Reason (R) : The fringe width is proportional to the separation between the two sources.

a

If both Assertion (A) and Reason (R) are true and Reason (R) is correct explanation of Assertion (A).

b

If both Assertion (A) and Reason (R) are true and Reason (R) is not the correct explanation of Assertion (A).

c

If Assertion (A) is true but Reason (R) is false.

d

If both Assertion (A) and Reason (R) are false.

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