Practicing Success
Practicing Success
CUET Preparation Today
Assertion (A) : The resistivity of a semiconductor decreases with rise in temperature. Reason (R) : The atoms of semiconductor vibrate with larger amplitudes at higher temperature thereby increasing its resistivity. |
Both A and R are true and R is the correct explanation of A Both A and R are true, but R is the NOT correct explanation of A A is true, but R is false A is false, but R is true |
A is true, but R is false |
A is true B is false.
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