5.0x10 -5 m2 contains a total of 52,000 turns.
A) Calculate the self-inductance of the solenoid, assuming that the
core of the solenoid is air.
B) If the current in the winding starts at 0 A and is increased
steadily to 1.5 A in a time of 0.20 sec, what is the EMF induced
in the solenoid?