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Card 6

Front

What is the relationship between two charge objects?

Back

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Card 7

Front

Why do the lines point away from the centre of a charged sphere?

Back

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Card 8

Front

What happens if two objects are positively charged?

Back

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Card 9

Front

What happens if this force is too strong?

Back

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Card 10

Front

Why does it spark?

Back

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Card 11

Front

What is this?

Back

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Card 12

Front

What does a diode do?

Back

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Card 13

Front

What is this?

Back

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Card 14

Front

What does a light emitting diode?

Back

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Card 15

Front

What is this?

Back

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