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Electricity - Coggle Diagram
Electricity
series circuit
parallel circuit
rt/1=r1/1+r2/1
I=i1+i2
v=v1=v2
rt=r1+r2
it=i1=i2
vt=v1+v2
conductor or insulator
insulator: do not allows electron to move easily
conductor:materials that allow electron to move though them freely
current
I=Q/V
unit : Current
voltage
energy transfers when unit charge passes through
potential different =energy transferred/charge moved
resistance
the potential difference V across it divided by the current I passing through it
R=V/I
Electrostatic charge
same pole repel
different pole attract
cold leaf electroscope
a device
static electricity