The video explanation is clear and lucid. I have only one query. In the NCERT lab manual, it is given that -"It is important to note that the focal length of convex lens L1 must be smaller than the focal length of the concave lens L2". Here, focal length of convex and concave lens used are 20cm and 12 cm respectively (as found from data table). Would be grateful if someone clarified this.
Lol this is official ncert channel 😂😂
The explanation is very smooth. Thank you mam for such a great explanation. Need more such videos from NCERT
The video explanation is clear and lucid. I have only one query. In the NCERT lab manual, it is given that -"It is
important to note that the focal length of convex lens L1 must be smaller than the focal length of the concave lens L2". Here, focal length of convex and concave lens used are 20cm and 12 cm respectively (as found from data table).
Would be grateful if someone clarified this.
Awesome explanation ma'am !
Nice explanation.
1. I am surprised to see the least count of the scale used in 1 cm (9:08).
2. ...
thank you ma'am😊
Thank you ma'am ❤️
Thanks a lot