A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length

A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length in a homegeneous magnetic field of 0.5 T. If the ends of the wire are joined to a circuit of resistanc 6Ω, then the rate at which work is being done to keep the wire moving at constant speed is

Options

(a) 1W
(b) 1/3 W
(c) 1/6 W
(d) 1/12 W

Correct Answer:

1/6 W

Explanation:

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

admin:

Related Questions

  1. A body is placed in an insulating container at temperature 227⁰C.
  2. X-ray beam can be deflected by
  3. If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
  4. The motion of a particle along a straight line is described by equation
  5. The radius of a planet is twice the radius of earth. Both have almost