In the following diagram, the current passing throueh 20 Ohm is 1.5 A.20-2 15Awww302a40250nFind the power consumed by the internal resistance r.a. 30.5 Wb. 22.6 Wc. 17.3 Wd. 48.4 W

Given: Resistance = 20 Ω Current = 1.5 A

Answered: In the following diagram, the current…

In the following diagram, the current passing throueh 20 Ohm is 1.5 A. 20-2 1.5A www 302 www 402 502 Find the power consumed by the internal resistancer. a. 30.5 W b. 22.6 W c. 17.3 W d. 48.4 W

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 85PE: (a) Haw much power is dissipated in a short circuit of 240-V AC through a resistance of 0.250 ? (b)...

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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.

Question

In the following diagram, the current passing throueh 20 Ohm is 1.5 A.
20-2 15A
www
302
a
402
50n
Find the power consumed by the internal resistance r.
a. 30.5 W
b. 22.6 W
c. 17.3 W
d. 48.4 W

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