[PHYS] Example Question: A toroid having a rectangular cross section (a = 2.00 cm by b = 3.00 cm) and inner radius R = 3.75 cm consists of 500 turns of wire that carries a sinusoidal current I = Imax sin 𝜔t, with Imax = 55.0 A and a frequency f = ..

Example Question

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# Question

A toroid having a rectangular cross section (a = 2.00 cm by b = 3.00 cm) and inner radius R = 3.75 cm consists of 500 turns of wire that carries a sinusoidal current I = Imax sin 𝜔t, with Imax = 55.0 A and a frequency f = 𝜔/2𝜋 = 60.0 Hz. A coil that consists of 20 turns of wire links with the toroid, as shown in the figure. Determine the emf induced in the coil as a function of time.

 

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# Explanation

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