Question

Magnetic lines of force due to a straight conductor carrying current are

Answer 1

Answer:

Magnetic lines of force due to a straight conductor caarrying current are Concentric circles.

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Answer 2

Explanation:

Magnetic Field due to a Straight Current Carrying Conductor

The Magnetic field lines around a straight conductor carrying current are concentric circles whose centres lie on the wire. The direction of magnetic field lines can be determined using Right-Hand Thumb Rule.