Heat is transferred from an electric bulb mainly by
A)Conduction, convection and radiation.
B)Radiation
C)Convection and conduction
D)Convection
E)Conduction

Question

Quizplus · Accepted Answer

Heat from an electric bulb is primarily transferred through radiation because the bulb emits heat in the form of infrared radiation, which can travel through air without needing a medium (unlike conduction and convection).

Heat Is Transferred from an Electric Bulb Mainly by