2 years ago

A student wants to make an electromagnet. Which items are needed?

Chemistry

1 answer:

bazaltina [42]2 years ago

8 0

Answer:

copper wire, metal nail, battery

Explanation:

To create an electromagnet, the material to be magnetized (such as a metal nail) is placed inside a solenoid, the ends of the coils are connected to a circuit that includes a battery.

Current is allowed to flow for a few seconds and then cut off. The polarity of the magnet depends on the direction of flow of current in the solenoid.

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