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In Computers and Technology / Middle School | 2014-04-23

What is the basic function of a galvanometer?

A. The transformation of mechanical to electrical
B. The change in strength of a magnetic field
C. Movement caused by a change in temperature
D. Rotation of a wire loop in a magnetic field

Asked by Softball1234

Answer (2)

A galvanometer is a device used to show when there is a small electric current flowing through it, and which direction the current is flowing.
( D ) is the choice that says this.

Answered by AL2006 | 2024-06-10

A galvanometer measures small electric currents through the rotation of a coil in a magnetic field caused by the current's interaction with that field. The correct choice from the options provided is D: Rotation of a wire loop in a magnetic field.
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Answered by AL2006 | 2024-12-24

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