07-31-2019, 12:10 PM
Watch some videos to understand this chapter better:
CBSE Class 12 Physics Chapter 9- Ray Optics and Optical Instruments
https://www.youtube.com/watch?v=yHISIYfwRF8
https://www.youtube.com/watch?v=kL-AVlMSFTU
https://www.youtube.com/watch?v=yBmp7c6VRUw
https://www.youtube.com/watch?v=9s0siHYIIcM
CBSE Class 12 Physics Chapter 9- Ray Optics and Optical Instruments
https://www.youtube.com/watch?v=yHISIYfwRF8
https://www.youtube.com/watch?v=kL-AVlMSFTU
https://www.youtube.com/watch?v=yBmp7c6VRUw
https://www.youtube.com/watch?v=9s0siHYIIcM