(a) A car generator turns at 360 rpm when the engine is iding. Its 310-tum, 6.00 by .00 cm rectangular coll rotates in an adjustabie magnetic field so that it can produce ficent voltage even at low rpms. What is the feld strength needed (in T) to produce a 24.0 V peak em (b) Discuss how this required feid strength compares to those avalable in permanent and electromagnets

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(a) A car generator turns at 360 rpm when the engine is iding. Its 310-turn, 6.00 by 8.00 cm rectangular coll rotates in an adjustable magnetic feld so that it can produce
sufficient voltage even at low rpms. What is the field strength needed (in T) to produce a 24.0 V peak emf?
(b) Discuss how this required held strength compares to those available in permanent and electromagnets.
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Transcribed Image Text:MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) A car generator turns at 360 rpm when the engine is iding. Its 310-turn, 6.00 by 8.00 cm rectangular coll rotates in an adjustable magnetic feld so that it can produce sufficient voltage even at low rpms. What is the field strength needed (in T) to produce a 24.0 V peak emf? (b) Discuss how this required held strength compares to those available in permanent and electromagnets. This anewer han not been graded yet
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