An ac generator has emf = m sin w d t, with m =
Question:
An ac generator has emf ξ = ξ m sin w d t, with ξ m = 25.0 V and w d = 377 rad/s. It is connected to a 12.7 H inductor.
(a) What is the maximum value of the current?
(b) When the current is a maximum, what is the emf of the generator?
(c) When the emf of the generator is -12.5 V and increasing in magnitude, what is the current?
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a The circuit consists of one generator across one inductor therefore m VL The curren...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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