What energy does a light bulb give off?

A light bulb primarily emits visible light energy, which is the light we see when it is turned on. Additionally, it also generates thermal energy, or heat, as a byproduct of its operation, especially in incandescent bulbs. The efficiency of energy conversion varies by bulb type, with LED bulbs producing more light and less heat compared to traditional incandescent bulbs. Overall, the light bulb transforms electrical energy into light and heat energy.