Lesson 2 of 5 • 1 upvotes • 11:01mins

It is Important Numerical Questions for IIT JEE ,NEET and Other Competitive Examinations.
Critical Angle and Angle of Deviation-Numericals (in Hindi)
11:14mins
Minimum deviation by a Prism-Numericals (in Hindi)
11:01mins
Reflection and Refraction-Numericals (in Hindi)
13:22mins
Reflection and Refraction by Prism-Numericals (in Hindi)
11:15mins
Important Numerical Questions (in Hindi)
12:39mins