An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm by 30.0 cm. The coil is placed entirely in a uniform magnetic field with magnitude B = 3.50 T and initially perpendicular to the coil's plane. The coil is rotated with an angular speed of 100 rev/min about an axis perpendicular to B. The total resistance is 100 Q. What is the total magnetic force acting on the coil when the induced emf is maximum.

An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm by 30.0 cm. The coil is placed entirely in a uniform magnetic field with magnitude B = 3.50 T and initially perpendicular to the coil's plane. The coil is rotated with an angular speed of 100 rev/min about an axis perpendicular to B. The total resistance is 100 Q. What is the total magnetic force acting on the coil when the induced emf is maximum.