Ohm's law states that current in a resistance varies in direct proportion to voltage applied and inversely proportional to resistance.It is the relationship between voltage, current, and resistance. (V=IR) When more then one resistor is connected to a circuit they can be in either series or parallel patterns. A series circuit is one that the components are connected end to end so that current has only one path to follow through the circuit. …showed first 75 words of 643 total…

…showed last 75 words of 643 total…o make sure that the switch is in proper working order. If we were to do the whole experiment again just to see if the results would be different because of a faulty switch, we could set up the circuit exactly as stated in the lab manual only this time without a switch in place. This would allow full connection throughout the circuit without having to worry about a faulty switch.