Derive an expression to find drift velocity of electrons.

Derive an expression for drift velocity of electrons in a conductor. Hence deduce Ohm's law.

Derive an expression for drift velocity of electrons in a conductor. Hence deduce ohm's law.

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

(i) Derive an expression for drift velocity of free electrons. (ii) How many drift velocity of electrons in a metallic conductor vary with increase in temperature ? Explain.

Answer the following: (i) Derive an expression for drift velocity of free electrons. (ii) How many drift velocity of electrons in a metallic conductor vary with increase in temperature ? Explain.

Derive an expressions between drift velocity of elctron and electric current.

Derive the expression for drift velocity of free electron in terms of relaxation time and electric field applied across a conductor.