The useful energy output for these light bulbs is carried to the energy stores of the environment by light waves.
Useful energy
The useful energy from the two light bulbs is the energy that is beneficial and consumed. This energy is said to be used to do meaningful work.
The useful energy from the two light bulbs illuminates the environment and enables us to see in the dark.
What is Light wave?
A light wave is a type of electromagnetic wave that carries light energy. This light wave carries visible light into the environment.
The light from the two lights bulbs are visible lights and thus, the useful energy output for these light bulbs is carried to the energy stores of the environment by light waves.
Learn more about light waves here: https://brainly.com/question/1363382
