Questions about electricity and Magnetism
The rate of flow in a circuit is called ...............?
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Lesduur is: 30 minOnderdelen in deze les
The rate of flow in a circuit is called ...............?
Slide 1 - Open vraag
The electrical current is measured in................?
Slide 2 - Open vraag
What is the unit of resistance?
Slide 3 - Open vraag
Explain what an insulator is
Slide 4 - Open vraag
Name three metals a permanent magnet can be made of
Slide 5 - Open vraag
Two north poles. Do they atract or do they repel?
Slide 6 - Open vraag
A north and a south pole.
Do they attract or do they repel
Do they attract or do they repel
Slide 7 - Open vraag
Why does the Earth behave like a bar magnet?
Slide 8 - Open vraag
What causes a electric current when it is passed through a wire?
Slide 9 - Open vraag
Name the three ways the magnetic field can be increased (in case of a electro magnet)
Slide 10 - Open vraag
Which direction points the red arrow of a compass
