Question

Assertion: The resistance of a conductor increases with temperature.

Reason : The atoms of a conductor vibrate with larger amplitude at higher
temperatures thereby increasing resistance

a) Both assertion and reason are true, and the reason is the correct
explanation of the assertion.
b) Both assertion and reason are true, but reason is not the correct
explanation of the assertion.
c) Assertion is true, but reason is false.
d) Assertion and reason both are false.

Answer 1

Answer:

both assertion and reason are true and the reason is the correct explanation for assertion