Navigate

Magnetic induction produced at the centre of a circular loop carrying current is B.

Magnetic induction produced at the centre of a circular loop carrying current is B. The magnetic moment of the loop of radius R is (where, μ₀=permiability of free space)

Options

(a) BR²/2πμ₀
(b) 2πBR³/μ₀
(c) BR²/2πμ₀
(d) 2πBR²/μ₀

Correct Answer:

2πBR³/μ₀

Explanation:

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

MH2014
admin:

Related Questions

  1. If a magnet is suspended at an angle 30⁰ to the magnetic meridian, the dip needle
  2. In R-L-C series circuit, the potential differences across each element is 20 V.
  3. The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
  4. A thin ring of radius R meter has charge q coulomb uniformly spread on it
  5. A magnetic field of 1600 A/m produces a magnetic flux of 2.4 x 10⁻⁵ Wb