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September 1, 2014

Homework Help: physics

Posted by Rony on Thursday, February 18, 2010 at 12:56pm.

Resistors R1, R2, and R3 have resistances of 15.0 Ohms, 9.0 Ohms and 8.0 Ohms respectively. R1 and R2 are connected in series, and their combination is in parallel with R3 to form a load across a 6.0-V battery.
-What is the total resistance of the load?
-What is the current in R3
-What is the potential difference across R2?

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