Bing found the following results
Light Definition & Meaning - Merriam-Webster
Light | Definition, Properties, Physics, Characteristics, Types ...
Light - Wikipedia
Light and its properties | Britannica
Light - Electromagnetic, Wavelength, Spectrum | Britannica
Light: Electromagnetic waves, the electromagnetic spectrum …
The Nature of Light – The Physics Hypertextbook
What is light? A guide to waves, particles, colour and more
Let’s learn about light - Science News Explores
Introduction to light (video) | Khan Academy