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grzz
grzz is offline
#7
Nov28-12, 03:51 AM
P: 939
Quote Quote by elishamei9000 View Post
..and in order not to have an energy created out of nothing, there must be an induced voltage? ...
I would rather see it as ...
in order not to have energy created out of nothing there must be some external agent doing some work. And this work provides the induced voltage.