Question

The strength of an Electromagnet does not depend upon A current through the coil
B length of electromagnet
C insulating material of the coil
D number of turns in the coil

Answer 1

The strength of an Electromagnet does not depends on the insulating material of the coil.

Therefore,

options (c) "insulating material of the coil" is correct.

hope it helps...

Answer 2

Answer:

c is ur answer bro

Explanation: