
Online Lecture delivered by Mr. Rakesh Thakur on the topic "Law of Refraction" for the students of class 12th, Partap World School, Pathankot. The Whole Lecture is divided in small parts for better understanding.
https://www.youtube.com/embed?listType=playlist&list=PLyIrE8fH9_XnBD4X3eXeTgVirslfUlaFt&layout=gallery
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