If p.d. V applied across a conductor is increased to 2V, how will the drift velocity of the electron change?

How much is the drift velocity of electrons?

A potential difference of 6 V is applied across a conductor of length 0.12 m. Calculate the drift velcoity of electrons, if the electron mobility is 5.6 xx 10^-6 m^2V^-1s^-1 .

Define relaxation time of the electrons drifting in a conductor. How is it related to the drift velocity of free electrons? Use this relation to deduce the expression for electrical resistivity of the material.

The metallic conductor is at temperature theta_1 . The temperature of metallic conductor is increased to theta_2 . How will the product of its resistivity and conductivity change?

A potential difference of 5 V is applied across a conductor of length 0.1 m. If drift velocity of electrons is 2.5 xx 10^-4 ms^-1 , calculate the electron mobility.

Prove that the current density of a metallic conductor is directly proportional to the drift velocity of electrons.

When a current flows in a conductor, the order of magnitude of drift velocity of electrons thorugh it is

A potential difference of 3 V is applied across a conductor of resistance 1.5 Omega . Calculate the number of electrons flowing through the conductor in 1 s. Given, charge on electorn , e = 1. xx 10^-19 C