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A Solenoid Is 3

Question 39

Multiple Choice

A solenoid is 3.0 cm long and has a radius of 0.50 cm.It is wrapped with 500 turns of wire carrying a current of 2.0 A.The magnetic field at the center of the solenoid is:


A) 9.9 * 10-8 T
B) 1.3 * 10-3 T
C) 4.2 * 10-2 T
D) 16 T
E) 20 T

Correct Answer:

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