Mobility of free electrons in a conductor is

If mu is the mobility of free electrons inside a conductor , then mu is independent of

If mu is the mobility of free electrons inside a conductor , then mu is independent of

Derive an expression for drift velocity of free electrons in a conductor in terms of relaxation time.

(A) : Free electrons always keep on moving in a conductor even then no magnetic force act on them in magnetic field unless a current is passed through it. (R) : The average velocity of free electron in a conductor is zero in the absence of the electric field in it.

(A) : Free electrons always keep on moving in a conductor even then no magnetic force act on them in magnetic field unless a current is passed through it. (R) : The average velocity of free electron in a conductor is zero in the absence of the electric field in it.

Define drift velocity of free electrons in a conductor across which a potential difference is applied. How is it related to mobility?

The drift velocity of free electrons in a conductor of length 6 m is 0.25 ms^(-1) under the application of potential difference of 100 V. The mobility of free electrons is

The drift velocity of free electrons in a conductor of length 6 m is 0.25 ms^(-1) under the application of potential difference of 100 V. The mobility of free electrons is