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Questions in Science tagged with "coil"

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  The electromotive voltage of a generator is E=10V and it's internal resistance is r=10 Ohms.

  Posted by landishigh on Jul 1, 2009 at 02:25 AM

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  Half of a coil wire of a heating device which is set in a socket, is chilled.How does change the total released heat and the current in each half?

  Posted by afrokaa on Jun 30, 2009 at 06:55 AM