A voltaic cell provides a current of 0.5 A when in a circuit with a 3 2 resistor. If the internal resistance of the cell is 0.1 2, what is the voltage across the terminals of the battery when there is no current flowing?

A voltaic cell provides a current of 0.5 A when in a circuit with a 3 2 resistor. If the internal resistance of the cell is 0.1 2, what is the voltage across the terminals of the battery when there is no current flowing?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 51P: In the circuit of Figure P21.51, determine (a) the current in each resistor and (b) the potential...

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Concept explainers

Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.

Question

Voltage, Current, and Resistance
A voltaic cell provides a current of 0.5 A when in a circuit with a 3 2 resistor. If the internal resistance of the cell is 0.1 2, what is the voltage
across the terminals of the battery when there is no current flowing?
A
1.5 V
1.55 V
1.505 V
0.05 V
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