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GCSE ADD PHYSICS > Resistance, current & PD > Flashcards

Resistance, current & PD Flashcards

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1
Q

What does a voltmeter measure?

A

The potential difference

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2
Q

What happens when we increase potential difference?

A

The current increases- therefore current is directly proportional to current

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3
Q

what is the formula for potential difference?

A

V = I x R

Potential difference = Current x Resistance

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4
Q

What is resistance measured in?

A

Ohms

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GCSE ADD PHYSICS (26 decks)

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