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TGS Magnets and Electromagnets Exam Style Question JBI

Last updated about 5 years ago

3 questions

1

Question 1

1.

A magnet produces a magnetic field.
Which diagram shows the magnetic field pattern around a bar magnet?

1

Question 2

2.

Figure 1 shows three metal blocks. The blocks are not labelled. Describe how another permanent magnet can be used to identify the blocks.

1

Question 3

3.

The toy crane uses an electromagnet to pick up and move the blocks.
Explain how this electromagnet is able to pick up and move the blocks.
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