Physics, 31.03.2020 00:41 harleymichaelbp74jsq
A coil 3.85 cm radius, containing 450 turns, is placed in a uniform magnetic field that varies with time according to B=( 1.20×10−2 T/s )t+( 2.60×10−5 T/s4 )t4. The coil is connected to a 700-Ω resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil.
Find the magnitude of the induced emf in the coil as a function of time.
Answers: 3
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