Question

chapter 10 light class 10, important parts

Answer 1

In light chapter there are two topics reflection and refraction

So learn all the ray diagrams of lens as well as mirror and their principles

Answer 2

Hii dear here is your answer......

------> Here are some important topic of chapter Light-Reflection & Refraction

◆what is power of lens.

◆mirror formula & lens formula equation & solve their numericals also.

◆Ray diagram.

◆All the simple terms of spherical mirror like --->
•pole

•Centre of curvature

•principal axis etc.

◆Power of lens is most important.& numericals also

◆All the defination & simple terms related to lens and mirror

Thanks

#skystar☺️