How would you make an electromagnet stronger? A. Increasing the amount of current flowing through the wire. B. Inserting a wooden core inside the coil. C. Changing the direction of the current. D. Decreasing the number of coils of wire.
You can make an electromagnet stronger by doing these things: wrapping the coil around a piece of iron (such as an iron nail) adding more turns to the coil. increasing the current flowing through the coil.
