A 1300-turn coil of wire that is 2.20 cm in diameter is in a magnetic field that drops from 0.130 T to 0 T in 11.0 ms. The axis of the coil is parallel to the field.
What is the emf of the coil? (V)
What is the emf of the coil? (V)
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V = n . dB . A /dt = 1300 . π . 0.011^2 . 0.13 / 11 . 10^–3 = 5.84 V