20 Animated Videos | 16 Structured Questions.
Derivation of Lens Makers Formula and Lens Formula
Num of lenses that can be formed ?
Which will be converging / diverging ?
Lens oscillated. Img will move ?
Relation b/w f f1 and f2
Relation between RIs ?
F = 60. Find r and 2r.
For Point objects on Axis.
Can converging lens become diverging ?
Location and Focus of lens ?
For Extended Objects
Which rays are not correct ?
Pos of Obj and Nature of Img.
Magnification due to Thin Lenses
Min Dist bw a Real obj and Real img ?
Refr beam is convergent, divergent, parallel ?
RoC is doubled, img moves ?
Obj moving perp to axis. Find speed of img.
2 pos for same mag given. F ?