Question

How is an electromagnet made name two factors on which the strength of magnetic field of the Electromagnet depends

Answer 1

$\mathfrak{\huge{\blue{\underline{\underline{ANSWER :}}}}}$

✍️ An electromagnet is made by winding an insulated copper wire around a soft iron core either in the shape of a solenoid or U-shape.

✍️ The strength of magnetic field of an electromagnet depends on: The number of turns of wire wound around the coil, and. The amount of current flowing through the wire.

Hope It Will Help.❤