Answer :
The role of thermal energy is to balance the electrical energy lost from the light bulb.
Energy conservation
The law of energy conservation states that energy can neither be created nor destroyed but can be transformed from one form to another.
Thermal energy
This is a form of energy that occurs due to rise in temperature.
The role of thermal energy is to balance the electrical energy lost from the light bulb.
Learn more about conservation of energy here: https://brainly.com/question/166559