Question

A current loop, having two circular arcs joined by two radial lines is shown in the figure. It carries a current of 10 A. The magnetic field at point O will be close to: (A) 1.0 × 10⁻⁷ T
(B) 1.5 × 10⁻⁷ T
(C) 1.5 × 10⁻⁵ T
(D) 1.0 × 10⁻⁵ T
[JEE Main 2019]

Answer 1

Answer:

1.0 × 10-⁵T

Explanation:

sorry I can't give explanation