A circular wire loop with radius r = 12.0 cm lies in the Xy plane and is immersed in a magnetic field which varies with time as B(t) = (t² + 3t + 6)k T. What is the magnitude of the induced emf in the loop at t = 14.0 s? 1.40 V 3.51 V OV 0.77 V 11.0 V
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