Evaluate the magnitude of the net magnetic force on a

current loop of 1₁ = 8R, l2 = 6.3R, and r = 7.1R in an

external magnetic field B = 7B₂(−î) in terms of B.RI.

Express your answer using two decimal places. Please

note that a current of 41 runs on the wire.

Answer:

1₂

r

Ꮎ

B

41

4₁

➤X