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Card 16

Front

What is a LDR and how does the resistance vary with light intensity?

Back

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Card 17

Front

What is a thermistor?

Back

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Card 18

Front

Explain why potential difference is shared out in series circuit

Back

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Card 19

Front

Why is the current the same everywhere in a series circuit?

Back

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Card 20

Front

In a parallel circuit, why is the potential difference the same across all components? What does this mean for identical bulbs?

Back

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Card 21

Front

In a parallel circuit, what happens to the current flowing from a battery?

Back

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Card 22

Front

What does the current that is pushed through a component depend on?

Back

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Card 23

Front

What voltage are UK mains electricity supplied at? And why is AC used?

Back

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Card 24

Front

Define electromagnetic induction

Back

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Card 25

Front

Explain how a generator works

Back

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