C9 Flashcards
1
Q
Battery
A
two or more cells connected end to end / in series
2
Q
in series
A
arrangement of electrical components connected end to end which means that current is the same in each component
3
Q
Potential difference
A
measure of transfer of energy by charge carriers (see ms answers)
4
Q
Electron gun
A
electrical device used to produce narrow beam of electrons
