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For questions , two statements are given - one labelled Assertion (A) and the other labelled Reason (R). Select the corr…

Q1

For questions , two statements are given - one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below :

Assertion (A) : In interference and diffraction of light, light energy reduces in one region producing a dark fringe. It increases in another region and produces a bright fringe.
Reason (R) : This happens because energy is not conserved in the phenomena of interference and diffraction.

a

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

d

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

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