The drift velocity of free elecrons in a conductor is `v`, when a current i is flowing in it. If both the radius and current are doubled, then the drift velocity wil be

The drift velocity of free electrons in a conductor is v, when a current i is flowing in it, Ifboth the radius and current are doubled, then the drift velocity will be :

The drift velocity of free electrons in a conductor is v, when a current i is flowing in it, Ifboth the radius and current are doubled, then the drift velocity will be :

If the radius of a wire carrying current is doubled, the drift velocity of the electrons will be :

When current is 4 A in a conductor the drift velocity is v_(d) When the current is 3 A the drift velocity will be

Drift velocity of free electrons when current passes through the conductor is of the order of

In a wire of cross-section radius r , free electrons travel with drift velocity v when a current I flows through the wire. What is the current in another wire of half the radius and of the same material when the drift velocity is 2v ?

In a wire of cross-section radius r, free electrons travel with drift velocity v when a current I flows through the wire. What is the current in another wire of half the radius and of the same material when the drift velocity is 2v?