Charge & Current (AQA GCSE Physics Combined Science): Flashcards
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Practise the cards
11 cards from this deck
What is electric current?
What is electric current?
Flow of electrical charge
Unit of electrical charge
Unit of electrical charge
Coulombs (C)
Unit of current
Unit of current
Amperes (A)
Current as rate of ___
Current as rate of ___
Rate of flow of charge
Device to measure current
Device to measure current
Ammeter
Formula for charge flow
Formula for charge flow
in
in
Charge flow in coulombs (C)
in
in
Current in amps (A)
in
in
Time in seconds (s)
Condition for current to flow
Condition for current to flow
Circuit must make a complete loop
Purpose of circuit symbols
Purpose of circuit symbols
Represent components in circuit diagrams