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Eddy Currents

Eddy currents...

Question

Eddy currents are produced when

A

a metal is kept in a varying magnetic field

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B

a metal is kept in a steady magnetic field

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C

a circular coil is placed in a magnetic field

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D

current is passed through a circular coil

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Solution

The correct option is A a metal is kept in a varying magnetic field
Eddy currents are produced when a metal is kept in a varying magnetic field.

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