Electronic
Electricity is the flow of charge in a close circult. Current is rate of flow, measured in Amps. Resistance is measure of opposition to current flow in an electrical circuit Measured in ohms. Voltage is the difference in electrical potential between two points, measured in Volts.
Ohm's Law
Ohm's Law states Current x resistance = voltage.
Finding the resistance in the circult
- Resistors in parallel, R = (1/R1 + 1/R2)^-1
- Resistors in series, R = R1 + R2
Using tinkercad helps us to design and test the circult before doing it physically.