Question: A straight wire carries a current I 1 down the symmetry axis of a toroidal solenoid with a rectangular cross section of area ab. The

A straight wire carries a current I₁ down the symmetry axis of a toroidal solenoid with a rectangular cross section of area ab. The solenoid has inner radius R and is composed of N turns of a wire that carries a current I₂.(a) Find the mutual inductance of the coil with respect to the wire.(b) Find the mutual inductance of the wire with respect to the coil.

R 12

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a b The inductance L21 of the coil with respect to the wire is N times the inductanc... View full answer

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