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electronics and communication engineering electronic devices and circuits
1. Assertion (A): The resistivity of intrinsic semiconductor decreases with increase in temperature. Reason (R): The forbidden gap decreases with increase in temperature.
(A): A is false but R is true
(B): A is true but R is false
(C): Both A and R are true and R is correct explanation of A
(D): Both A and R are true but R is not a correct explanation of A
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