What are the 4 types of bulbs?

What Are the Different Types of Light Bulbs?Incandescent Bulbs. Source. Traditional incandescent light bulbs still widely використовувалися, але вони є похмурими до їхнього лаку ефективності. … Halogen Bulbs. Source. … Compact Fluorescent Lamps (CFLs) Source. … Light-Emitting Diode (LED) Source.