A rectangular coil of 500 turns with an average area per turn 4.00 `cm^(2)` carries a current of 0.2 A. The coil is placed at an angle of `60^(@)` with the direction of magnetic induction of `10^(-3) Wb//m^(2)`. The torque acting on the coil is

Options

A. `10^(-5)` N-m
B. `0.5 xx 10^(-5)` N-m
C. `2 xx 10^(-5)` N-m
D. `4 xx 10^(-5)` N-m

Answer

C