Electric Current (HSC SSCE Physics): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Electric current
Electric current
Flow of charged particles through material
Current formula
Current formula
Unit of current
Unit of current
Amperes (A)
One ampere equals
One ampere equals
One coulomb per second ()
Current direction convention
Current direction convention
Direction positive charges would move
Three conditions for current flow
Three conditions for current flow
Path, free charge carriers, applied force
Conductors
Conductors
Materials allowing current to flow easily
Insulators
Insulators
Materials that do not allow current to flow
Ammeter connection
Ammeter connection
In series
Free electrons in metals
Free electrons in metals
Unbound electrons that can move throughout metal
