Tracy Rains
Quiz by , created more than 1 year ago

Elem SS/SC Quiz on Electromagnets, created by Tracy Rains on 08/21/2017.

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Tracy Rains
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Electromagnets

Electromagnets

Question 1 of 6

1

What is an electromagnet?

Select one of the following:

  • A magnet created by the flow of electricity through metal.

  • A magnet made out of long wires

  • An electrical circuit that is built with a magnet as the conductor.

Explanation

Question 2 of 6

1

An electromagnet can be switched on and off.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 6

2

Fill the blank space to complete the text.

are powerful electromagnets made from wire being wrapped around a nail and connected to a battery.

Explanation

Question 4 of 6

1

What three things is an electromagnet made with?

Select one of the following:

  • Magnet, light bulb, wire

  • Magnet, wire, switch

  • Wire, nail, battery

  • Wire, battery, light bulb

Explanation

Question 5 of 6

1

Electromagnets can be found in doorbells.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 6

4

Fill the blank spaces to complete the text.

The difference between a magnet and an electromagnet is that you can increase or decrease the power of the electromagnet by the of electricity.

Explanation

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