Question

important topics from the chapter reflection of light class 10th

Answer 1

The answer is:

LENSES

power of accomodation of lens

image formation by spherical lenses

magnification of lenses

moirror formula

sign convention

Answer 2

1). glass slab diagram
2).mirror and lens formula
3).ray diagram (only learn rules of ray diagram in convex and concave)
4). you must know about that... F(focal lenght)=1/R(radius of curvature )



I HOPE IT WILL HELP YOU....