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A current of 12.2 A flows through an electric heater operating on 220 V. What is the heater's resistance?

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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Question

A current of

12.2 A

flows through an electric heater operating on

220 V.

What is the heater's resistance?

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