Electrical energy (AQA GCSE Physics): Flashcards
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Practise the cards
12 cards from this deck
What is electrical energy?
What is electrical energy?
Energy flowing through circuits to make appliances work
What does power measure?
What does power measure?
How quickly a device transfers energy
What does higher power mean?
What does higher power mean?
More energy transferred in shorter time
Energy equation formula
Energy equation formula
Unit for in
Unit for in
Joules (J)
Unit for in
Unit for in
Coulombs (C)
Unit for in
Unit for in
Volts (V)
Formula for charge flow
Formula for charge flow
How voltmeters connect in circuits
How voltmeters connect in circuits
In parallel
How ammeters connect in circuits
How ammeters connect in circuits
In series
What voltmeters measure
What voltmeters measure
Potential difference
What ammeters measure
What ammeters measure
Current