Resistance & Ohms Law (Extension)

Resistors have 4 bands on them The colour of each band matches a different number. The numbers put together tell you the resistance of the resistor. Check your understanding by entering the resistance for the resistors in the form.

The video below explains the difference between VOLTAGE, CURRENT and RESISTANCE in a circuit and how OHM'S LAW connects these 3 values. Watch the video and solve the questions in the form to check how well you understand Ohm's Law.