Navigate

The drift speed of electrons in copper wire of diameter and length l is v.

The drift speed of electrons in copper wire of diameter and length l is v. If the potential difference across the wire is doubled, then the new drift speed becomes

Options

(a) v
(b) 2v
(c) 3v
(d) v/2

Correct Answer:

2v

Explanation:

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

KL2013
admin:

Related Questions

  1. The wavelength of the short radio waves, microwaves, ultraviolet waves are λ₁,λ₂ and λ₃
  2. Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
  3. If vectors A=cos wti + sin wtj and B= cos wt/2 i + sin wt/2 j are functions of time,
  4. Find the right condition(s) for Fraunhofer diffraction due to a single slit.
  5. Two cars A and B moving with same speed of 45 km/hr along same direction.