Question

Magnets are created due to the uniform motion of A) electrons. B) iron. C) metal. D) nuclei.

Answer 1

I believe the correct answer should be A. electrons

Answer 2

The correct answer is option A, electron

Reason -

Magnetism is caused due to the electric charge (electron) motion. When an electric charge moves , a magnetic effect is produced at right angle to its direction of motion.

For instance if we place a steel or iron nail inside a coil through which electricity is passed at right angle , the nail gets converted to magnet.