Evaluate the magnitude of the net magnetic force on a current loop of l₁ = 4.2R, l₂ = 3.4R, and r = 10R in an external magnetic field B = 7.9B(-3) in terms of B.RI. Express your answer using two decimal places. Please note that a current of 31 runs on the wire. 4₂ O B 31 4₁ L

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Evaluate the magnitude of the net magnetic force on a current loop of 1₁ = 4.2R, l₂ = 3.4R, and r = 10R in an external magnetic field
B = 7.9B,(-1) in terms of B.RI. Express your answer using two decimal places. Please note that a current of 31 runs on the wire.
Answer:
1₂
0
31
Transcribed Image Text:Evaluate the magnitude of the net magnetic force on a current loop of 1₁ = 4.2R, l₂ = 3.4R, and r = 10R in an external magnetic field B = 7.9B,(-1) in terms of B.RI. Express your answer using two decimal places. Please note that a current of 31 runs on the wire. Answer: 1₂ 0 31
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