A Flat Circular Coil Has 200 Identical Loops of Very

Multiple Choice

A flat circular coil has 200 identical loops of very thin wire.Each loop has an area of 0.12 m² and carries 0.50 A of current.This coil is placed in a magnetic field of 0.050 T oriented at 30° to the plane of the loop.What is the magnitude of the magnetic torque on the coil?

A) 0.25 N ∙ m
B) 0.52 N ∙ m
C) 2.5 N ∙ m
D) 5.2 N ∙ m