Navigate

A planar coil having 12 turns carries 15 A current. The coil is oriented with respect

A planar coil having 12 turns carries 15 A current. The coil is oriented with respect to the uniform magnetic field B=0.2Î T such that its directed area is A= 0.04Îm². The potential energy of the coil in the given orientation is

Options

(a) 0
(b) (+0.72 J)
(c) (+1.44 J)
(d) (-1.44 J)

Correct Answer:

(-1.44 J)

Explanation:

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

AMU2012
admin:

Related Questions

  1. Cathode rays are produced when the pressure is of the order of
  2. A monoatomic gas at a pressure P, having a volume V expands isothermally
  3. A polarised light of intensity I₀ is passed through another polariser whose pass axis
  4. Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
  5. Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.