Physics GCSE
Unit 2 (electricity)
Calculations based on formulae in AQA's GCSE Physics Unit 2 (electricity section).
As well as random selection of the formula, the equation is randomly re-arranged.
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Electrical Power and Current

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Electrical Power and Current
  • power = 2 W
  • current = 1 A
  • calculate:- voltage
  • Answers to 3 sig figs
  • For the formula: click 'Help' at any time.
  • Click 'Submit' to check your answer.
voltage =
V    
 
 
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