Answered: A student was asked to draw and…

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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A student was asked to draw and describe a model for either an electric motor or a
generator. Her description and model are shown below:
"The model below shows a loop of wire which is being rotated by some external
force between two strong permanent magnets. This causes the charges in the loop
to want to flow through it. The flow of charges can be used to power the load."
Pole piece
Armature
Sioring
Brush
What does this description and model explain?

O Neither a motor nor a generator.
O A generator
O A motor
Both a motor and a generator.

Expert Solution

Step 1

"The model shows a loop of wire which is being rotated by some external force between two strong permanent magnets. This causes the charges in the loop to want to flow through it. The flow of charges can be used to power the load."

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