A circular loop of wire of cross-sectional area 0.12 m2 consists of 200 turns, each carrying 0.50 A. It is placed in a magnetic field of 0.050 T oriented at 30° to the plane of the loop. What torque acts on the loop?

A)

0.25 m?N
B)

0.52 m?N
C)

2.5 m?N
D)

5.2 m?N
E)

25 m?N


B

Physics & Space Science

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