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April 23, 2014

Homework Help: physics

Posted by favour on Sunday, August 25, 2013 at 11:56am.

Two resistances 2omega and 3omega are in parallel. The combination is in series with 15omega resistance and a power supply of voltage V. There is a current of 3omega resistance. What are the values of the current and votage across the power supply (a)3a and 10.5v(b) 4a and 9v (c)4a and 12v(d) 12a and 18v

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