Assertion : The drift velocity of electrons in a metallic wire will decrease, if the temperature of the wire is increased.
Reason : On increasing temperature, conductivity of metallic wire decreases.

A : The drift velocity of electrons in a metallic wire will decrease, if the temperature of the wire is increased. R: On increasing temperature, conductivity of metallic wire decreases.

(A): The drift velocity of electrons in a metallic wire will decrease, if the temperature of the wire is increased. (R): On increasing temperature, conductivity of metallic wire decreases.

STATEMENT-1 : The drift velocity of electrons in a metallic wire will decrease, if the temperature of the wire is increased. and STATEMENT-2 : On increasing the temperature of the wire , conductivity of metallic wire decreases.

Assertion: The kinetic energy of the electrons increases when temperature of the wire increases. Reason: An increasing temeperature conductivity of metallic wird decreases.