Magnetism Flashcards

1
Q

Magnetic fields

A

This is a region where magnetic fields experience a force

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2
Q

Magnetic field lines

A

These are used to show the size and direction of magnetic fields, they always point from north to south

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3
Q

Attraction of magnets

A

opposite poles attract, both poles attract magnetic materials. The closer the magnet and the magnetic materials get, the stronger the induced magnetism will be.

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4
Q

Repulsion of magnets

A

Like poles repel

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5
Q

A ‘soft’ magnetic material

A

Because it loses its induced magnetism quickly

eg. Iron

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6
Q

A ‘hard’ magnetic material

A

Because it keeps its magnetism permanently

eg. Steel

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