Question

explain the factors on which strength of an electromagnet depends​

Answer 1

Answer:

Magnetic Field Strength for Electromagnets

Then to summarise, the strength or intensity of a coils magnetic field depends on the following factors. The number of turns of wire within the coil. The amount of current flowing in the coil.

Answer 2

Answer:

• The strength of the current passing through the coil, the greater the current, the greater the strength.

• The number of turns in the coils, the greater the number of coils, the greater the strength.

• Whether the core is made up of a soft or hard magnetic material.