In: Physics
A circular conducting loop with radius 2.70 cm is placed in a uniform magnetic field of 0.680 T with the plane of the loop perpendicular to the magnetic field, as shown. The loop is rotated 180° about the axis in 0.242 s.
1.What is the direction of the induced current flow as the loop begins to rotate?
2.What is the average induced emf in the loop during this rotation?