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Transcript
```Current, Voltage and Resistance
Apply the rules of current and voltage to to following circuits and use the V=IR equation to work out the
missing currents, voltages and resistances as required. Unless stated otherwise, assume all bulbs are
Remember: To work out resistors in series
1.
A1 = _______
Resistors in parallel
5.
A2 = _______
A1 = _______
V1 = _______
A2 = _______
V2 = _______
A3 = _______
V3 = _______
V1 = _______
V2 = _______
V3 = _______
2.
R1 = _______
A1 = _______
A2 = _______
V1 = _______
R1 = _______
6.
A1 = _______
A2 = _______
A3 = _______
3.
A1 = _______
V1 = _______
V1 = _______
V2 = _______
V2 = _______
R1 = _______
V3 = _______
R2 = _______
V4 = _______
4.
7.
A1 = _______
A1 = _______
A2 = _______
V1 = _______
A3 = _______
V2 = _______
5.
Calculate
the resistance of:
V1 = _______
The bulb = _________
V3 = _______
The resistor = __________
R1 = _______
V2 = _______
```