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More cards in this set
Card 16
Front
What is the current through a component proportional to?
Back
Card 17
Front
Why do resistors get hot when a current passes through them?
Back
Card 18
Front
What does a thermistors resistance depend on?
Back
Card 19
Front
How many volts is the UK mains electricity supply, is it AC or DC?
Back
Card 20
Front
What does AC stand for and what does it mean?
Back
Card 21
Front
What does DC stand fro and what does it mean?
Back
Card 22
Front
How can you create a voltage in a conductor?
Back
Card 23
Front
How does moving a magnet near a coil of wire induce a voltage?
Back
Card 24
Front
How could you increase the voltage induced in a generator?
Back
Card 25
Front
What are transformers used for?
Back
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