P12. Electricity Flashcards
1
Q
unit of current
A
amps
2
Q
unit of charge
A
coulumbs
3
Q
to measure charge
A
i=qt
- ameter
- current
4
Q
voltage law
A
V=EQ
5
Q
ohms law
A
V=IR
6
Q
V =
A
V= EQ
V=IR
7
Q
fuse
A
a thin wire than melts if too much current pass through
8
Q
describe a potential divider
A
consists of 2+ resistors in series