Question

Will an electromagnet with 1 cell and more turns of the coil around the iron nail be stronger , or an electromagnet with a battery of 2 cells and less turns of the coil around the iron nail be stronger ?

Answer 1

Answer:

An Electromagnet with 1 cell and more turns of the coil around the iron nail be stronger.

Explanation:

More the Number of turns of thr coil, more powerful is the iron nail