The drift velocity of free electrons in a conductor is v, when a current

The drift velocity of free electrons in a conductor is v, when a current I is flowing in it. If both, the radius and the current is doubled, then drift velocity will be

Options

(a) v
(b) v / 2
(c) v / 4
(d) v / 8

Correct Answer:

v / 2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. If the r.m.s. velocity of a gas is v, then
  2. A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻².
  3. C and Si both have same lattice strcture, having 4 bonding electron in each
  4. An alternating electric field, of frequency v, is applied across the dees (radius = R)
  5. A transistor is operated in common-emitter configuration at Vᵥ = 2 V such that a change