With wires you can connect the light bulbs and resistors in parallel or series to show ohm's law.

principles involved Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points. Set up:

Use the wires to connect the circuit, you can have the light bulbs in series or in parallel, by judging the brightness of the light bulbs, we can tell how much current is going through each light bulb.

Updated on: May 5th 2015