A vertical circular coil of radius 0.1 m and having 10 turns carries a steady current. When the plane of the coil is normal to the magnetic meridian, a neutral point is observed at the centre of the coil. If `B_H = 0.314 xx 10^-4 T`. The current in the coil is

Options

A. 2A
B. 1A
C. 0.5A
D. 0.25 A

Answer

A