CUET Preparation Today
Assertion (A) : The resistivity of a semiconductor increases with temperature. Reason (R) : The atoms of semiconductors vibrate with larger amplitude at higher temperatures. |
Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but(R) is NOT the correct explanation of (A).
(A) is true but (R) is false.
Both (A) and (R) are false. |
Both (A) and (R) are false. |
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