A circular loop of area `0.01 m^(2)` carrying a current of `10 A`, is held perpendicular to a magnetic field of intensity `0.1 T`. The torque acting on the loop is

Options

A. Zero
B. `0.01 N-m`
C. `0.001 N-m`
D. `0.8 N-m`

Answer

A

Explanation

`tau=NiABsintheta=0` (`:. Theta=0^(@)`)