Multiple choice Who discovered the Wave Theory of Light? Christian Huygens Thomas Young Faraday C.V Raman Reveal answer Fill a bubble to check yourself A Correct answer Explanation Christian Huygens proposed the wave theory of light in 1678 in his Treatise on Light. Thomas Young later provided experimental evidence for it, while C.V. Raman worked on light scattering and Faraday on electromagnetism.