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Physics, 22.11.2019 07:31 arianna23717
Acircular loop of wire originally 10-cm in diameter is oriented perpendicular to a 0.20-t uniform magnetic field. at time t= 0 s one end of the loop of wire is pulled through a small opening the other end such that the circumference of the wire decreases at a constant rate of 5 cm/s. a) if the resistance of the loop is a constant 10ω, determine the induced current at 1.0s. b) if instead the wire has a constant resistance per meter of 10ω/m, calculate the induced current. does it change or remain constant?
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