Question

Markeisha needs to create an electromagnet for her science project. She needs to create a magnet that can pick up

iron filings out of a mixture of substances. Which list of materials would best help Markeisha build her electromagnet?
glass rod, wire, battery
glass rod, string, battery
string, battery, metal nail
battery, metal nail, wire

Answer 1

Markeisha needs to use battery, metal nail, wire to create the electromagnet.

Step-by-step explanation:

Battery will supply the current.

Metal nail will be the magnetic material that will be induced.

wire will be wound round the nail to form an induction current as the wire is connected to the terminals of the battery.