Multiple Choice
The magnetic field a distance 2 cm from a long straight current-carrying wire is 2 *10-5 T. The current in the wire is:
A) 0.16 A
B) 1.0 A
C) 2.0 A
D) 4.0 A
E) 25 A
Correct Answer:
Verified
Correct Answer:
Verified
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