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Eddy Currents

What is known...

Question

What is known as rarefaction when slinky is jerked to and forth

A

It is an action when coils come closer

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B

It is an action when coils go farther from each other

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C

It is an action when coils remains at steady position

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D

None

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Solution

The correct option is B It is an action when coils go farther from each other
Rarefaction is the action when coils go farther from each other.

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