A big solenoid carries a current of i= Amperes and is made from wrapped at
n= turns/m. Inside of this solenoid is a small coil with diameter d= m and made
of N= turns of wire. The axis of the coil is parallel to the axis of the solenoid. If the current in
the large solenoid is reduced to zero (at a steady rate) in t= seconds, what is the EMF induced int
the small coil?