Explain the Theory of Light Travels in Straight Line

All of us know about light. But, do you know that light travels in straight line? If not, then you can get a clear idea of this topic after reading this article. Here in this lesson, we have explained the theory of traveling light step by step. We have added the images along with examples to provide a better knowledge of this chapter.

Better, you start reading the whole article thoroughly and share your feedback.