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A Relatively Constant Theme in Corrections Over the Past Few

question 64

Multiple Choice

A relatively constant theme in corrections over the past few centuries has been ______.


Definitions:

DC Motor

An electric motor that runs on direct current (DC) electricity, used in many applications for its simplicity and controllability.

Conductors

Materials or objects that allow the flow of electrical current through them.

Magnetic Fields

Invisible fields produced by electrically charged objects affecting the behavior of other charged or magnetic objects in the vicinity.

Electrolyte

A substance, such as the sulfuric acid and water mix used in a battery, that contains free ions that make the substance electrically conductive.

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