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L Theory > Magnetism > Flashcards

Magnetism Flashcards

1
Q

Magnetism in its natural form is found in an iron ore called …

A

Magnetite

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2
Q

A magnet is a material which produces a … … …

A

Force of attraction

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3
Q

The … … … leave the magnet at one point and re-enter in at another thereby forming a complete … circuit

A

Lines of force
Magnetic

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4
Q

The lines of force leave at the … pole and re-enter at the … pole

A

North
South

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5
Q

The lines of force passing through the space surrounding a magnet is called the … … or … …

A

Magnetic field
Or
Magnetic flux

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6
Q

What are the two common types of magnet?

A

Bar magnet
Horseshoe magnet

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7
Q

One method by which magnetism can be made to produce electricity is to move a … past a … …

A

Magnet
Stationary wire

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8
Q

For magnetism to produce electricity, … … between the wires and magnetic field is required

A

Relative movement

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9
Q

To produce a continuous source of electricity in this way you need to maintain a continuous motion of either the … or the … …

A

Wire
Magnetic field

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L Theory (10 decks)

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