Scientists have demonstrated how to manipulate light by using time-varying media in the form of specialized nanomaterials.

It is refraction that makes some objects appear ... This is because one side of the light ray enters the glass first and slows down while the other side is still in the air, so is moving faster ...

Find the Solved MCQs Practice Paper for CBSE Class 10th Physics Chapter ‘Light - Reflection and Refraction’. All the questions are framed as per the trend of Semester Assessments. These ...