Overview

This experiment demonstrates the use of a potentiometer to adjust the brightness of an LED, simulating an adjustable dimmer.

Components Required

• LED
• Potentiometer
• Resistor
• Power supply
• Breadboard and wires

Procedure

1. Connect the potentiometer and LED in series with a current-limiting resistor.

2. Adjust the potentiometer to control the LED brightness.

Expected Result

The LED's brightness will change as the potentiometer is adjusted, demonstrating an adjustable dimming effect.