A recantagular coil of length `0.12 m` and width `0.1 m` having 50 turns of wire is suspended vertically in unifrom magnetic field of srenght 0.2 `Weber//m^(2)`. The coil carres a current of 2 A. If the plane of the coil is inclined at an angl,e of `30^(@)` with the direction of the feld the torque required to keep the coil in stable equilibrium will be

Options

A. `0.15 Nm`
B. `0.20 Nm`
C. `0.24 Nm`
D. `0.12 Nm`

Answer

b

Explanation

CBSE AIPMT 2015