6P - Magnetism and Electrical Fields Knowledge Test

Instructions:

1. Fill in your exam number in the box above.
2. Answer all questions

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1) Which part of the magnet is the strongest?

2) What are the ends of a magnet called?

3) How do the poles of a magnet interact?

4) How can magnets be made by using another magnet?

5) Why do magnetic materials become magnetic?

6) What is a magnetic domain?

7) How are magnetic domains created?

8) What is a magnetic field?

9) What does the shape of a magnetic field depend on?

10) How do we represent magnetic fields in drawings?

11) Where are the magnetic fields usually the strongest?

12) How can we plot magnetic field lines?

13) Which direction do magnetic field lines flow?

14) What shape is the Earth's magnetic field?

15) What is the Earth's magnetic field caused by?

16) How do compasses work?

17) How do magnetic materials affect the location of magnetic field lines?

18) How do objects become charged?

19) What do objects with the same charge do to each other?

20) What do objects with opposite charges do to each other?

21) What causes a negative charge?

22) What forces occur between charged objects?

23) Why is it that electrons can be transferred by protons can't?

24) What is an electric field?

25) How do we represent electrical fields?

26) How do the Big Ideas link to this topic?