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Introductory Physics Homework Help
Magnetic Field at Center of Single Coil-Loop
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[QUOTE="kopinator, post: 4536832, member: 457159"] A single-coil loop of radius r = 6.50 mm, shown below, is formed in the middle of an infinitely long, thin, insulated straight wire carrying the current i = 29.0 mA. What is the magnitude of the magnetic field at the center of the loop? B(loop)= μ_0_*I/2R B(wire)= μ_0_*I/2pi*d Superposition Principle: Bnet= ƩB Initially, I only used B(loop) to try to find the answer but that was wrong and my homework gave me a hint about using the Superposition Principle. I can find the B(loop) but what I don't know is how to find d for the B(wire). [/QUOTE]
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Magnetic Field at Center of Single Coil-Loop
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