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Card 6

Front

Equation for power that includes energy transfer.

Back

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Card 7

Front

Equation for energy transferred linking current, potential difference and time.

Back

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Card 8

Front

What is a.c.?

Back

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Card 9

Front

What is d.c.?

Back

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Card 10

Front

Which wire is the neutral wire, what is its potential difference and what does it do?

Back

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Card 11

Front

Which wire is the earth wire, what is its potential difference and what does it do?

Back

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Card 12

Front

Which wire is the live wire, what is its potential difference and what does it do?

Back

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Card 13

Front

Mains. Type of power supply? Potential difference? Current?

Back

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Card 14

Front

What is ohm's law?

Back

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Card 15

Front

What is potential difference?

Back

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