Superconductors can carry very large currents with no resistance.If a superconducting wire is formed into a solenoid of length 50.0 cm with 500 turns,what is the magnetic field inside the solenoid when the current is 104 A? (µ0 = 4p x 10-7 T*m/A)
A) 1.25 T
B) 2.50 T
C) 6.28 T
D) 12.6 T
Correct Answer:
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