A metallic block has no potential difference applid across it, then the mean velocity of free electrons is `(T=` absolute temperature of the block)

Ametallic block has no potential difference applied across it, then mean velocity of free electrons is

In the absence of electric field, the mean velocity of free electrons in a conductor at absolute temperature T is :

In the absence of electric field, the mean velocity of the electrons in a conductor at absolute temperature T is

If the potential difference V applied across a conductor increases to 2V, drift velocity of the electron be

When a potential difference v is applied across a conductor at temperature T, the drift velocity of electrons is proportional to

When a potential difference (V) is applied across a conductor at temperature T, the drift velocity of electrons is proportional to

A constant potential difference is applied across a metal wire. Let the average thermal velocity of electrons in the wire be v_t and let the drift velocity be v_d . As the temperature of the wire rises:

A constant potential difference is applied across a metal wire. Let the average thermal velocity of electrons in the wire be v_t and let the drift velocity be v_d . As the temperature of the wire rises:

When a potential difference is applied across the ends of a conductor, how is the drift velocity of the electrons related to the relaxation time?