Question

42.) What is meant by a magnetic field?​

Answer 1

Answer:

The definition of a magnetic field is a place in space near a magnet or an electric current where a physical field is created from a moving electric charge that creates force on another moving electric charge. An example of a magnetic field is the Earth's magnetic field.

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Answer 2

Answer:

A magnetic field is a vector field that describes the magnetic influence of electric charges in relative motion and magnetized materials. The effects of magnetic fields are commonly seen in permanent magnets, which pull on magnetic materials (such as iron) and attract or repel other magnets.In simple words The magnetic field is the area around a magnet in which there is magnetic force. Moving electric charges can make magnetic fields. ... In physics, the magnetic field is a field that passes through space and which makes a magnetic force move electric charges and magnetic dipoles.