Assertion :Microwaves are better carrier of signals than the optical waves. Reason: Microwaves move faster than optical waves.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is D Both Assertion and Reason are incorrect
The optical waves used in optical fibre communication are better carrier of signals than microwaves. Because the frequency of an optical wave is more than microwave
The speed of microwave and optical wave is the same in vacuum and in other medium speed of microwaves is more than optical waves.
So both statement is false.

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