The magnetic field inside a long, straight, solenoid-carrying current
A. is zero
B. decreases as we move towards its end
C. increases as we move towards its end
D. is the same at all points
Answer:D
The magnetic field inside a long, straight, solenoid-carrying current
A. is zero B. decreases as we move towards its end C. increases as we move towards its end D. is the same at all points