What is the radius of a tightly wound solenoid of circular cross-section that has 180 turns if a change in its internal magnetic field of 3.0 T/s causes a 6.0 A current to flow? The resistance of the circuit that contains the solenoid is 17 Ω.The only emf source for the circuit is the induced emf.
A)0.25 m
B)0.014 m
C)0.54 m
D)0.043 m

Question

Quizplus · Accepted Answer

The Answer is A

What Is the Radius of a Tightly Wound Solenoid of Circular