[" On increasing the temperature of a conductor,its resistance increases "],[" because "]

On increasing the temperature of a copper conductor, its resistivity increases. State the reason behind this observation.

Assertion : When temperature of a conductor is increased, its resistance increases. Reason : Free electrons collide more frequently.

Assertion : When temperature of a conductor is increased, its resistance increases. Reason : Free electrons collide more frequently.

When the temperature of a metallic conductor is increased, its resistance

Assertion: When we increase the temperature of a metal wire then its electrical resistance increases. Reason: When we increase the temperature of a conductor then its relaxation time also increases.

On increasing the temperature of a conductor the product of its resistivity (rho) and conductivity (sigma) will ....... .

STATEMENT-1 : As temperature of a conducting wire increases, the slope of V-I graph ( V on y - axis and I on x-axis ) increases. and STATEMENT-2 : For a conductor, the resistance increases with increase in temperature.

Assertion: Resistivity of a metal conductor increases with the increase in temperature. Reason: When the temperature of a conductor is increased then the number of free electrons per unit volumic increases.