kaseyface Posted May 4, 2006 Report Share Posted May 4, 2006 A magnet is plunged into and out of a coil wire 2 times per second. This induces 5 volts a) if the rate of motion changes so that the magnet is plunged in and out 6 times per second what will be the new induced voltage? :note2: If the number of coils in the wire is doubled from 100 to 200, and the original rate of 2 times per second is kept the same, what will be the new voltage induced. Help? :phones: Quote Link to comment Share on other sites More sharing options...
UncleAl Posted May 4, 2006 Report Share Posted May 4, 2006 a) How is generated voltage related to the number of field lines/sec crossing the number of turns? ;) How is generated voltage related to the number of field lines/sec crossing the number of turns? Quote Link to comment Share on other sites More sharing options...
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