28.) A battery contains an emf of 20.0 V. What will be the current, in amperes, flowing through the circuit once it is connected to a 18.50- load, if the internal resistance of the emf source is equal to 0.245 S2? A.) 1.07 B.) 10.7 C.) 107.10 D.) 0.0107
28.) A battery contains an emf of 20.0 V. What will be the current, in amperes, flowing through the circuit once it is connected to a 18.50- load, if the internal resistance of the emf source is equal to 0.245 S2? A.) 1.07 B.) 10.7 C.) 107.10 D.) 0.0107
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 16PE: What is the output voltage of a 3.0000-V lithium cell in a digital wristwatch that draws 0.300 mA,...
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