Branch of physics that deals with light and its properties
Physics also explains gas laws, chemical energy changes, the shape of a molecule, and the kinds of bonds formed between atoms. Among all, we are going to explore the different branches of Physics.
In the late s and early s, Isaac Newton expanded Descartes' ideas into a corpuscle theory of lightfamously determining that white light was a mix of colours which can be separated into its component parts with a prism. During the Middle AgesGreek ideas about optics were resurrected and extended by writers in the Muslim world. Today, we may roughly group the study of optics into three broad subfields of study: