When the temperature of a pure metallic conductor is raised appreciably

PHYSICS · Single correct · CBSE · Physics · Current Electricity · Current Electricity

Problem

When the temperature of a pure metallic conductor is raised appreciably, its electron mobility

\mu

varies approximately as (a)

\mu \propto T^{+1}

(b)

\mu

is independent of

T

(c)

\mu \propto T^{-1}

(d)

\mu \propto T^{-3/2}