Question

Imagine that you’re building an electromagnet in a lab. Which design choices will increase the strength of your electromagnet?

Answer 1

• Wrap the coil around two steel nails.
• Place the loops of wire close together.
• Use two batteries instead of one battery in the electromagnet circuit.

Step-by-step explanation:

Its 100 % correct

Answer 2

Decrease the distance between poles

Increase the area between poles

If you use coils, increase the turns of the coils will help too.