An electric heater is connected across a 220 V emf source. The heater operates for 10 hours and consumes 11.0 kwh of energy. What is the current in the heater? a 0.005 A b. 0.500 A C. 5.00 A 7. d. None of the above Oa Oc Od

An electric heater is connected across a 220 V emf source. The heater operates for 10 hours and consumes 11.0 kwh of energy. What is the current in the heater? a 0.005 A b. 0.500 A C. 5.00 A 7. d. None of the above Oa Oc Od

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (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.

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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

An electric heater is connected across a 220 V emf source. The heater operates for 10 hours and
consumes 11.0 kwh of energy. What is the current in the heater?
a. 0.005 A
b. 0.500 A
c. 5.00 A
d. None of the above
O a
Oc

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