An electron moving in a circular orbit of radius r makes n rotations per second.

An electron moving in a circular orbit of radius r makes n rotations per second. The magnetic field produced at the centre has magnitude

Options

(a) μ₀ne/2πr
(b) zero
(c) μ₀n²e/r
(d) μ₀ne/2r

Correct Answer:

μ₀ne/2r

Explanation:

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

admin:

Related Questions

  1. The heat dissipated in a resistance can be obtained by measuring of resistance,
  2. A car wheel is rotated to uniform angular acceleration about its axis
  3. A body of mass 120 kg and density 600 kg/m³ floats in water.
  4. The purpose of using heavy water in nuclear reactor is
  5. Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths