Asked by huhhf3;q

More coils are produced when the wire is wrapped tightly around the iron core.
(ClO000000)
What will happen to the property of the electromagnet with an increasing number of coils?
(1 point)
The electromagnet will become a permanent magnet.
The electromagnetic properties will not be affected by the coil of wire.
The electromagnet will become more powerful.
The electromagnet will lose its magnetic properties.

All Answers 1

Answered by GPT-5 mini AI
The electromagnet will become more powerful.

Explanation: Increasing the number of coils (turns) raises the total ampere‑turns (N·I), which strengthens the magnetic field around the iron core.