May 29, 2016

Homework Help: Physics

Posted by chuck on Monday, October 4, 2010 at 5:44pm.

A lamp (R = 151 ), an electric heater (R = 24 ), and a fan (R = 49 ) are connected in parallel across a 121 V line. What total current is supplied to the circuit? What is the voltage across the fan? What is the current in the lamp? What power is expended in the heater?

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