Which of the following types of energy is related to light?

Radiant energy is the correct answer because it specifically refers to energy that travels in the form of electromagnetic waves, which includes visible light. This form of energy is associated with the transmission of light through space, allowing us to see the world around us. Radiant energy encompasses not only visible light but also other types of electromagnetic radiation such as infrared and ultraviolet light.

Understanding the nature of radiant energy helps clarify its role in various processes, such as photosynthesis in plants, where light energy is converted into chemical energy. Other forms of energy mentioned, like chemical, sound, and thermal energy, involve different mechanisms and are not directly related to light phenomena. Chemical energy involves the potential energy stored in chemical bonds, sound energy pertains to mechanical waves propagating through mediums, and thermal energy is related to the motion of particles in a substance. These concepts are distinct and emphasize the unique characteristics of radiant energy as it pertains to light.