Answered: A heating element is to deliver 1.00 kw…

A heating element is to deliver 1.00 kw when operated on a 220 V circuit. The current flow when it is in operation will be: a. 0.220 A b. 4.55 A c. 220 A d. 1000 A or more e. none of these

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.47P

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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

A heating element is to deliver 1.00 kw when operated on a 220 V circuit. The current flow when it is in operation will be:

a.
0.220 A

b.
4.55 A

c.
220 A

d.
1000 A or more

e.
none of these

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