A 0100-M Long Solenoid Has a Radius of 0

Multiple Choice

A 0.100-m long solenoid has a radius of 0.050 m and 1.50 × 10⁴ turns.The current in the solenoid changes at a rate of 6.0 A/s.A conducting loop of radius 0.0200 m is placed at the center of the solenoid with its axis the same as that of the solenoid as shown.

-Determine the self-induced emf in the solenoid due to the changing current.

A) 60 V
B) 98 V
C) 130 V
D) 180 V
E) 250 V