`n` electrons flow through a cross-section of a conductor in time `t`. If the charge on an electron is `e`, write an expression for the current in the conductor.

n electrons flow through a cross section of a conductor in time t. If charge on an electron is e, then write an expression for the current in the conductor.

If a number of electrons pass through the cross-section of a conductor in time t, what is the electric current flowing through it?

If n,e,A and v_(d) are free electron density inside conductor , charge of electron , area of cross-section of conductor and drift velocity of free electrons inside conductor, then current l through the conductor is

If n,e,A and v_(d) are free electron density inside conductor , charge of electron , area of cross-section of conductor and drift velocity of free electrons inside conductor, then current l through the conductor is

If A is the area of cross section of conductor, e be the charge on the electrons, n be the number of electrons per unit volume and J be the current density then drift velocity of electrons is

A charge of Q coulomb passes through any cross-section of the conductor is given by Q = 3t^2 - 2t + 10 where Q is in coloumb and t in second. Find the current flowing through the conductor at the time instant , t = 2 seconds.

Charge through a cross-section of a conductor is given by Q = ( 2t^(2) + 5t) C . Find the current through the conductor at the instant t = 2 s .

Charge through a cross - section of a conductor is giveb by Q = (2t^(2) + 5t)C . Find the current through the conductor at the instant t = 2 s.