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A 35 loop square coil 0,12 m as a side i...

A 35 loop square coil 0,12 m as a side is positioned in 0.050 T magnetic field. A 0.20 kg mass is suspended from one side of the coil as shown in the diagram. How much current must pass through the coil in order for the coil to remain horizontal?

A

2.3 A

B

4.7 A

C

9.3A

D

330A

Text Solution

Verified by Experts

The correct Answer is:
B
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