NEET UG PHYSICS MCQ: COMMUNICATION SYSTEMS

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Analyzing +4 | -1

Assertion (A) Audio signal of frequency

10\, {kHz}

cannot be transmitted over long distance without modulation.

Reason (R) Length of the antenna required

\lambda / 4

, should have practical value.

View answer and explanation

Correct option: A

If both Assertion and Reason are true and Reason is correct explanation of Assertion

Option A is correct because both the assertion and the reason are true, and the reason correctly explains the assertion.

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