Basics of electricity (AQA A-Level Physics): Quizzes

Flow of charge per unit time

$I = \frac{\Delta Q}{\Delta t}$

Amperes ($A$)

More charge passes each second

Energy transferred per unit charge

$V = \frac{W}{Q}$

Joules ($J$)

More energy per coulomb of charge

Opposition to flow of charge

$5$ $\Omega$