Which of the following is radiant energy? A; sound

B'gasoline

C;light

D;food

C.Light

Explanation:

light is a visible form of radiant energy that travels in waves it is the only form of energy that can be seen by the human eye aside from the sunlight energy is given off by other stars light bulbs lasers and hot dog fix light energy is very useful as it helps us to see the world around us.

you'd use the equation that establishes a relationship between  energy  and  wavelength, which looks like this

e=h⋅cλ, where

λ  - the wavelength of the photon; c  - the speed of light, usually given as  3⋅108m/s; h  -  planck's constant, equal to  6.626⋅10−34j s

plug the value you were given for the energy of the photon in the above equation to get the wavelength

e=h⋅cλ⇒λ=h⋅ce

λ=6.626⋅10−34js⋅3⋅108ms−1.257⋅10−24j=1.581⋅10−1m