If a steel wire of length l and magnetic moment M is bent into a semicircular arc,

If a steel wire of length l and magnetic moment M is bent into a semicircular arc, then the new magnetic moment is

Options

(a) Mxl
(b) M/l
(c) 2M/π
(d) M

Correct Answer:

Mxl

Explanation:

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

admin:

Related Questions

  1. 4 point charges each +q is placed on the circumference of a circle
  2. A scooter is going round a circular road of radius 100 m at a speed of 10m/s
  3. A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
  4. A boy playing on the roof of a 10m high building throws a ball with a speed
  5. The momentum is most closely related to