The power rating of a particular instrument is 675 W when connected to a constant voltage source of 225 V. The corresponding current is most nearly A. 1.58 A. В. 0.333 А. C. 3.00 A. D. 0.115 A. Е. 75.0 A.

The power rating of a particular instrument is 675 W when connected to a constant voltage source of 225 V. The corresponding current is most nearly A. 1.58 A. В. 0.333 А. C. 3.00 A. D. 0.115 A. Е. 75.0 A.

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 77PE: In this problem, you will verify statements made at the end of the power losses for Example 20.10....

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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.

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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

The power rating of a particular instrument is 675 W when
connected to a constant voltage source of 225 V. The corresponding
current is most nearly
A. 1.58 A.
В. О.333 А.
С. 3.00 А.
D. 0.115 A.
Е. 75.0 A.

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