Answer Happy

A circular conducting loop of radius 13.0 cm is located in a
region of homogeneous magnetic field of magnitude 0.500 T pointing
perpendicular to the plane of the loop. The loop is connected in
series with a resistor of 161 Ω. The magnetic field is now
increased at a constant rate by a factor of 2.30 in 23.0s.
a)Calculate the magnitude of the induced emf in the loop
while the magnetic field is increasing.
b)Calculate the magnitude of the current induced in the
loop while the field is increasing.
c)With the magnetic field held constant at its new value
of 1.15 T, calculate the magnitude of the average induced voltage
in the loop while it is pulled horizontally out of the magnetic
field region during a time interval of 1.30 s.