Answer to Question #59469 in Electric Circuits for emmanuel

Question

At which of the following values of t is the magnitude of the emf induced in the coil a maximum if a magnetic field perpendicular to the plane of a flat coil of copper wire has a time variation of the magnetic flux density given by B=Bosin(2tT) where Bo is the peak value of the magnetic flux density and T the period
A = T/8
B = T/4
C = 3T/8
D = T/2