At 2:32 there is a mistake.
Correct subtitle is-
Object between F1 and 2F1
Telegram : https://telegram.me/learnNhvfun
To learn how to draw ray diagram of images by concave mirror, watch my youtube video:
https://youtu.be/rgRJniXdbFU
Video on image formation by concave mirror.
https://youtu.be/gPYlVBB8gyY
Vinod Avnesh YouTube Channel
This video explains the image formation by convex lens for various position of the object.
#Refraction
#VinodAvnesh
#ConvexLens
Music Credit:
Verve A-group from FilmoraGo music library