Why is my light bulb very dim?
Why is my light bulb very dim? Sometimes lights flicker and dim because of a loose bulb or a loose connection in the fixture. Lights in an entire room can flicker for the same reason that they go dim. They're on the same circuit as a large appliance, and the extra power drawn by the appliance when it cycles on causes voltage fluctuations. What should I do if my light bulb keeps dimming? If your lights dim as you do this, you probably have a bad switch. In-line cord switches are easy to replace. If the switch is part of...