Question: a 175cmdiameter loop of wire is initially oriented perpendicular to...
A 17.5-cm-diameter loop of wire is initially oriented
perpendicular to a 1.7-T magnetic field.
The loop is rotated so that its plane is parallel to the field direction in 0.20 s .
What is the average induced emf in the loop?
Express your answer to two significant figures and include the appropriate units.