A 50 v battery with an internal resistance of 5 ohms has a terminal voltage of 45 v when  attached to a resistor. How many ohms is the resistor

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section: Chapter Questions
Problem 10CQ: Power P0 = I0 V0 is delivered to a resistor of resistance R0. If the resistance is doubled (Rnew =...
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A 50 v battery with an internal resistance of 5 ohms has a terminal voltage of 45 v when  attached to a resistor. How many ohms is the resistor?

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