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Microwave Communication
Assertion (A): Bolometer is frequently used in microwave power measurement. Reason (R): In a bolometer the input microwave power causes a change in resistance.
Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct
Correct Answer:
Both A and R are correct but R is not correct explanation of A
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