A car battery has an internal resistance of 1.0 x 102Q and an emf of 13.8 V. Calculate its terminal voltage when the battery is connected to a parallel load of 5 N and 4 N. Select one: O 13.74 V O 12.27 V O 13.93 V O 14.33 V

A car battery has an internal resistance of 1.0 x 102Q and an emf of 13.8 V. Calculate its terminal voltage when the battery is connected to a parallel load of 5 N and 4 N. Select one: O 13.74 V O 12.27 V O 13.93 V O 14.33 V

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 1OQ: If the terminals of a battery with zero internal resistance are connected across two identical...

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Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

A car battery has an internal resistance of 1.0 x 102Q and an emf of
13.8 V. Calculate its terminal voltage when the battery is connected to
a parallel load of 5 Q and 4 N.
Select one:
O 13.74 V
O 12.27 V
O 13.93 V
O 14.33 V

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