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College physics

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A toroidal solenoid has a mean radius of 8.00cm and a cross-sectional area of 4.80cm^2 and is wound uniformly with 90.0 turns. A second coil with 500 turns is wound uniformly on top of the first



What is the mutual inductance of these coils?

  • College physics -

    M= muo*N1*N2*Area/length

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