Drift speed of electron inside the metallic conductor is `v_(A) = eE^(y) m^(z) tau` (here, `e =` electronic charge, `E =` electric field, `m =` mass of electron and `tau =` time relaxation). Find the value of `y`.

Under an external electric field electrons drift slowly inside the conductor. What is meant by relaxation time?

Acceleration of electron charge e and mass m moving electric field E will be……

The electric force on an electron is equal to its weight in an electric field of intensity E. The charge of electron is e and mass is. m Then the value of E be—

When in electric field is applied to a metallic conductor at room temperature the thermal speed of electrons is……….and drift velocity of electrons is …….

An electron of charge -e and mas m is placed in a uniform electric field of intensity E. The value of E is such that the force on the electron due to the electric field is equal to its weight . Under this condition the value of E is

When electric field inside a conductor is E, mobility of free electrons inside the conductor is mu . When the electric field is doubled mobility will be

When electric field inside a conductor is E, mobility of free electrons inside the conductor is mu . When the electric field is doubled mobility will be