Question

How can an electromagnet be made stronger?

• A. Add more coils of wire.
• B. Add an iron core.
• C. Increase the voltage.
• D. All of these answers are correct.

Answer 1

The correct option is D All of these answers are correct.

We can make an electromagnet stronger by doing these things,wrapping the,coil around an iron core.,adding more turns to the coil.,increasing the current flowing through the coil.