Physics, 14.12.2019 04:31, legacieenglish

In a 200-turn automobile alternator, the magnetic flux in each turn is φb = 2.50 10-4 cos ωt, where φb is in webers, ω is the angular speed of the alternator, and t is in seconds. the alternator is geared to rotate three times for each engine revolution. the engine is running at an angular speed of 1.00 103 rev/min.

(a) determine the induced emf in the alternator as a function of time. (assume is in v.) =
(b) determine the maximum emf in the alternator.

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In a 200-turn automobile alternator, the magnetic flux in each turn is φb = 2.50 10-4 cos ωt, where...