34:08

lecture 25| Ray optics|board 12th| IIT NEET|Er. Santosh Kumar @magnetacademy413

22:37

Lecture 08| Ray optics | BSEB |CBSE |IIT-NEET| 12th board |Er.santosh kumar @magnetacademy413

31:13

lecture 23| Ray optics|dispersive power||board|12th| IIT- NEET|Er.santosh Kumar @magnetacademy413

28:23

Part 12// Ray Optics //Refraction at Spherical Surface//JEE,NEET,CBSE -Class 12

32:29

JEE MAINS PYQ GRAVITATION| ADVANCE PYQ | CLASS 11TH PYQ JEE MAINS & ADVANCE

22:35

lecture 30|Ray optics|boards 12th|IIT NEET| Er Santosh Kumar@magnetacademy413

17:16

lecture 21|Ray optics| 12th | IIT NEET| Er. Santosh Kumar|boards

20:20

lecture 29|Ray optics|boards 12th|IIT NEET| Er Santosh Kumar@magnetacademy413