Hello today we were learning about circuits and I decided to shear it with you!
The resister in the circuit will slow down the current of the wire/electrons and it will make the light bulb lighter and not shine that brightly. But you can change how much the resister resists and slows down the current of the electrons if you bring it closer and closer to the opposite way it was originally the light bulb with become dimmer and dimmer until it stops producing light.
I hope this explanation helped you learn something, bye.