The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic

The workdone in turning a magnet of magnetic moment M by an angle of 90⁰ from the magnetic meridian is n times the corresponding work done to turn it through an angle of 60⁰. The value of n is

Options

(a) 1
(b) 2
(c) (1/2)
(d) (1/4)

Correct Answer:

2

Explanation:

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

admin:

Related Questions

  1. The flux linked with a coil at any intant t is given by ?=10t² – 50t + 250
  2. The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
  3. A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
  4. The young’s modulus of steel is twice that of brass. Two wires of same length
  5. A charge Q is enclosed by a Gaussian spherical surface of radius R