Navigate

The current in the windings of a toroid is 2.0 A. There are 400 turns

The current in the windings of a toroid is 2.0 A. There are 400 turns and the mean circumferential length is 40 cm. If the inside magnetic field is 1.0 T, the relative permeability is approximately

Options

(a) 100
(b) 200
(c) 300
(d) 400

Correct Answer:

400

Explanation:

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

AMU2002
admin:

Related Questions

  1. If the ionisation energy for the hydrogen atom is 13.6 eV, the energy required
  2. A block of mass 10 kg is moving in X-direction with a constant speed of 10 ms⁻¹
  3. A source of sound of frequency 256 Hz is moving rapidly towards a wall with a velocity
  4. Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
  5. A point charge q is placed at a distance x/2 directly above the centre of a cube