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Card 6

Front

What is the mains frequency in the UK?

Back

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Card 7

Front

A mains circuit has a neutral wire at how many volts?

Back

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Card 8

Front

A mains circuit has a live wire which is...

Back

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Card 9

Front

What can we use an oscilloscope for?

Back

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Card 10

Front

What is the equation used to measure the frequency of an A.C supply?

Back

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Card 11

Front

What are Sockets and Plug cases made out of? And why?

Back

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Card 12

Front

What does a mains cable consist of?

Back

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Card 13

Front

Why is copper used in wires?

Back

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Card 14

Front

What does a 3 pin plug consist of?

Back

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Card 15

Front

What is a fuse made out of and what does it do?

Back

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