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The relation between the direction of current and the direction of magnetic field is ________

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in Basic Electrical Engineering by (88.7k points)
The relation between the direction of current and the direction of magnetic field is ________

(a) Same direction

(b) Opposite direction

(c) Perpendicular

(d) Unrelated

This question was posed to me in a job interview.

My question comes from Direction of Magnetic Field topic in portion Electromagnetism of Basic Electrical Engineering

1 Answer

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Best answer
Correct option is (c) Perpendicular

To elaborate: When a conductor carries a certain value of current, the force developed in the conductor, the current in the conductor and the magnetic field in the conductor are mutually perpendicular to each other.

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