A long, straight wire carries a current given by I = Imax sin (ωt + ϕ). The wire lies in the plane of a rectangular coil of N turns of wire as shown in Figure P30.45. The quantities Imax, ω, and ϕ are all constants. Assume Imax = 50.0 A, ω = 200π s−1, N = 100, h = ω = 5.00 cm, and L = 20.0 cm. Determine the emf induced in the coil by the magnetic field created by the current in the straight wire.
Figure P30.45
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