2. A battery of emf 10 V and internal resistance 3 connected to a resistor. If the current in the circuit is 0.5 A, what is the resistance of the resistor? What is the terminal voltage of the battery when the circuit is closed?

2. A battery of emf 10 V and internal resistance 3 connected to a resistor. If the current in the circuit is 0.5 A, what is the resistance of the resistor? What is the terminal voltage of the battery when the circuit is closed?

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 17PE: (a) What is the terminal voltage of a large 1.54-V carbon-zinc dry cell used in a physics lab to...

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Question

2. A battery of emf 10 V and internal resistance 3 12 15
connected to a resistor. If the current in the circuit is
0.5 A, what is the resistance of the resistor? What is
the terminal voltage of the battery when the circuit is
closed?

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