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Physics Paper 1 Key Points > Plug > Flashcards

Plug Flashcards

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1
Q

What is the role of the fuse?

A

Melts if current is too high

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2
Q

What is the role of the live wire?

A

Carries the charge

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3
Q

What is the role of the neutral wire?

A

completes the circuit

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4
Q

What is the role of the earth wire?

A

Connects circuit to earth if live wire touches metal part of appliance

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5
Q

What is the role of the cable grip?

A

Stops wires coming loose

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6
Q

What is specific latent heat?

A

The energy needed to change a substance from a solid to a liquid

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Physics Paper 1 Key Points (5 decks)

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