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 Physics QuestionThe Drift Speed Of Electrons In Copper Wire Of Diameter Physics Question

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.

AddThis Website Tools
admin:

Related Questions

  1. A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
  2. Which of the following particles will have minimum frequency of revolution
  3. The ferromagnetic substance is
  4. If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
  5. If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio