Question: An ac generator operates at a rotational frequency of 60

An ac generator operates at a rotational frequency of 60 Hz and produces a maximum emf of 100 V. Assume that its output at is zero. What is the instantaneous emf
(a) At t = 1/240 s?
(b) At t = 1/120 s?
(c) At t?
(d) How much time elapses between successive 0-volt outputs? (e) What maximum emf would this generator produce if it were operated, instead, at 120 Hz?

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  • CreatedAugust 29, 2015
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