an electromagnet could be found in which of the following objects?\na. refrigerator magnet\nb. fan\nc…

an electromagnet could be found in which of the following objects?\na. refrigerator magnet\nb. fan\nc. scissors\nd. light bulb
Answer
Brief Explanations:
A fan uses an electric - motor which contains an electromagnet. A refrigerator magnet is a permanent magnet. Scissors are just cutting tools with no magnetic or electromagnetic components. A light - bulb produces light through heating a filament and has no electromagnet.
Answer:
B. fan