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Card 16

Front

What is the name of the device used to detect the location of an earthquake?

Back

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Card 17

Front

How many seismometers are needed to find the location of an earthquake's epicentre?

Back

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Card 18

Front

What is electromagnetic induction?

Back

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Card 19

Front

What is an induced current

Back

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Card 20

Front

How do you increase the size of an induced current?

Back

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Card 21

Front

How does a bicycle dynamo work?

Back

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Card 22

Front

How do you change the direction of the induced current?

Back

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Card 23

Front

Does a generator supply an AC or DC current

Back

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Card 24

Front

Does a bicycle dynamo supply an AC or DC current?

Back

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Card 25

Front

How does a generator work?

Back

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