Discussion :: Automatic Control Systems
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Assertion (A): Positive feedback is not used in any circuit.
Reason (R): Positive feedback leads to instability.
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A.
Both A and R are correct and R is correct explanation of A
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B.
Both A and R are correct but R is not correct explanation of A
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C.
A is correct but R is wrong
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D.
R is correct but A is wrong
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Answer : Option D
Explanation :
Positive feedback is used in oscillator circuits.
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