The chemical energy in the battery is being converted to electrical energy then radiant energy.
Energy conversion
According to the Laws of thermodynamics, energy can neither be created nor destroyed but can be converted from one form to another. Hence, energy conversions are a common occurrence in nature.
Looking at the setup as shown, the chemical energy in the battery is being converted to electrical energy then radiant energy.
Learn more about energy conversions: https://brainly.com/question/11234965