Chapter-9 Light Reflection and refraction/Support material 2025-26/DOE /Class 10 physics CBSE 10

Chapter-9 Light Reflection and refraction/Support material 2025-26/DOE /Class 10 physics CBSE 10
Some important topics :-
1.why we are able to see objects ??
2.Real and virtual image
3. Reflection of light
I) laws of reflection
ii)Plane mirror and it properties
iii)spherical mirrors
a) Concave mirror b) Convex Mirror
4. Principal focus ,pole ,principal axis ,centre of curvature , Focal length ,radius of curvature aperture.
5. Ray diagrams of concave mirror
6.Ray diagrams of convex mirror
7.Uses of concave and convex mirror
8.Mirror formula for calculation .
9. Magnification of mirrors.
10. Refraction of light
I) law of refraction
ii) refraction through a rectangular glass slab
iii)rare and denser medium
IV)Refractive index
v) absolute refractive index
11. Spherical lens
a) Concave lens
b) Convex lens
12.Ray diagrams of concave lens and convex lens .
13. lens formula
14. Magnification of lens
15.Power of lens
16. Converging and diverging lens .

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Science class 10 physics
chapter 10 Light
Reflection and refraction
class 10 science
class 10 physics-based topics