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A square coil (20 cm X 20 cm) of wire consists of 100 loops. The magnetic is perpendicular to the face of the coil and

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A square coil (20 cm X 20 cm) of wire consists of 100 loops. The magnetic is perpendicular to the face of the coil and increases from -3 T. to 50 T in. 0.90 seconds. The coil is connected across a 20-Ohm resistor. (a) Calculate the induced emf in the coil. (b) How much current flows through the resistor? (c) How much power is dissipated by the resistor

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