Multiple Choice
Consider a loop of length L = 3 m and width W = 1.5 m placed in an area where there is a magnetic field,B = 1.2 * 10-2 T,pointing into the page as shown.If a mass m = 10 g hangs from the loop as shown,what current (magnitude) must run through the loop to balance its weight? 
A) 2.725 A
B) 3.075 A
C) 1.525 A
D) 0.565 A
E) 0.013 A
Correct Answer:

Verified
Correct Answer:
Verified
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