Question

How will the deflection of a compass needle changes (when it is kept close to a current carrying conductor ) and current through that wire flow increases​

Answer 1

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It the current is increased in the conductor the deflection of the compass needle increases. This is because the strength of magnetic field varies directly as the magnitude of the electric current, or the current passing through the wire.

Answer 2

Answer:

It the current is increased in the conductor the deflection of the compass needle increases. This is because the strength of magnetic field varies directly as the magnitude of the electric current, or the current passing through the wire.