A coil is wrapped with 120 turns of wire on the perimeter of a square frame (side length = 20 cm). Each turn has the same area as the frame, and the total resistance of the coil is 1.5 Q. A uniform magnetic field perpendicular to the plane of the coil changes in magnitude at a constant rate from 0.20 T to 0.70 T in 0.23 s. What is the magnitude of the induced emf and induced current in the coil while the field is changing?

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Chapter1: Units, Trigonometry. And Vectors
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A coil is wrapped with 120 turns of wire on the perimeter of a square frame (side length = 20 cm). Each turn has the same area as the frame, and the
total resistance of the coil is 1.5 Q. A uniform magnetic field perpendicular to the plane of the coil changes in magnitude at a constant rate from 0.20 T
to 0.70 T in 0.23 s. What is the magnitude of the induced emf and induced current in the coil while the field is changing?
Transcribed Image Text:A coil is wrapped with 120 turns of wire on the perimeter of a square frame (side length = 20 cm). Each turn has the same area as the frame, and the total resistance of the coil is 1.5 Q. A uniform magnetic field perpendicular to the plane of the coil changes in magnitude at a constant rate from 0.20 T to 0.70 T in 0.23 s. What is the magnitude of the induced emf and induced current in the coil while the field is changing?
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