When a R = 92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is theinternal resistance of the battery and Terminal voltage of the battery?jonR(a) internal resistance of the battery(in ) =(b) Terminal voltage of the battery in V =My courses / PHYS1100 / Homework No.2/ Homework No.2How many 19OW lightbulbs can you use in a 180-V circuit without tripping aare connected in parallel, which means that the potential difference across each lightbulb is 180V. Alsocalculate the resistance of the 190W lightbulb.circuit breaker? (The bulbs(a) No. of 190-W lightbulbs we can use without tripping a 8-A circuit breaker=(b) Resistance of 190W lightbulb in ohm =

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Answered: When a R =92.4 Q resistor is connected…

When a R =92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the internal resistance of the battery and Terminal voltage of the battery?

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 28PE: Integrated Concepts A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being...

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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

When a R = 92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the
internal resistance of the battery and Terminal voltage of the battery?
jon
R
(a) internal resistance of the battery(in ) =
(b) Terminal voltage of the battery in V =
My courses / PHYS1100 / Homework No.2/ Homework No.2
How many 19OW lightbulbs can you use in a 180-V circuit without tripping a
are connected in parallel, which means that the potential difference across each lightbulb is 180V. Also
calculate the resistance of the 190W lightbulb.
circuit breaker? (The bulbs
(a) No. of 190-W lightbulbs we can use without tripping a 8-A circuit breaker=
(b) Resistance of 190W lightbulb in ohm =

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