Express your final answers accurate to four decimal places; avoid rounding off intermediate values in the solutions to avoid deviation due to rounding-off within the solution. How much electrical energy (in kilojoules) is transferred to thermal energy in 3.03 hours by an electrical resistance of 488 ohms when the potential appliedacross it is 85 volts?

Given: resistance = R = 488 Ω potential = V = 85 V time = t = 3.03 hrs

Answered: How much electrical energy (in…

How much electrical energy (in kilojoules) is transferred to thermal energy in 3.03 hours by an electrical resistance of 488 ohms when the potential applied across it is 85 volts?

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 19P

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Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

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Express your final answers accurate to four decimal places; avoid rounding off intermediate values in the solutions to avoid deviation due to rounding-off within the solution.

How much electrical energy (in kilojoules) is transferred to thermal energy in 3.03 hours by an electrical resistance of 488 ohms when the potential applied
across it is 85 volts?

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