Dimmer

A dimmer is a device used to control the intensity of light produced by a light source. It works by reducing the voltage or current supplied to the light, thereby decreasing its brightness. Dimmers can be simple on/off switches that also control brightness or more complex electronic devices that offer a wide range of intensity adjustments, enabling mood lighting and energy conservation. They are commonly used with incandescent, halogen, LED, and other lighting technologies.

Dimmer meaning with examples

• She reached for the dimmer switch on the wall and slowly turned it, reducing the harsh overhead lights to a soft, inviting glow. The room instantly felt more relaxing.
• The photographer used a dimmer on his studio lights to achieve the perfect shadows for the portrait session. He needed to find the ideal brightness setting.
• To save energy, he installed smart dimmers throughout his house. These dimmers allowed him to adjust the lights according to his presence.
• The stage manager used a dimmer board to carefully control the lighting for the play, creating dramatic effects as the scenes changed.