1.

The strength of the magnetic field around a current-carrying straight conductor

Answer»

is same every where around the CONDUCTOR.
is DIRECTLY proportional to the square of DISTANCE of a point from the conductor.
is directly proportional to the current flowing in the conductor.
is inversely proportional to the current

Solution :The strength of the magnetic field around a current-carrying straight conductor is directly proportional to the amount of current flowing in the conductor.


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