A Rectangular Loop of Wire Has Area A $\pi$ BAf
E)4 $\pi$

Multiple Choice

A rectangular loop of wire has area A.It is placed perpendicular to a uniform magnetic field B and then spun around one of its sides at frequency f.The maximum induced emf is:

A) BAf/2?
B) BAf
C) 2BAf
D) 2 $\pi$ BAf
E) 4 $\pi$ BAf