HARD
8th CBSE
IMPORTANT
Earn 100

Describe the working of a kaleidoscope with the help of a diagram.

Important Questions on Light

MEDIUM
8th CBSE
IMPORTANT
Light travels in a parabola path.
EASY
8th CBSE
IMPORTANT
For the following object find whether regular or diffused reflection will take place when a light beam is made to fall on them. Give justification for it.
Paper
EASY
8th CBSE
IMPORTANT
For the following object find whether regular or diffused reflection will take place when a light beam is made to fall on them. Give justification for it.
Chalk
EASY
8th CBSE
IMPORTANT
For the following object find whether regular or diffused reflection will take place when a light beam is made to fall on them. Give justification for it.
Copper utensil
EASY
8th CBSE
IMPORTANT
For the following object find whether regular or diffused reflection will take place when a light beam is made to fall on them. Give justification for it.
A mirror
EASY
8th CBSE
IMPORTANT
For the following object find whether regular or diffused reflection will take place when a light beam is made to fall on them. Give justification for it:
Wooden table
HARD
8th CBSE
IMPORTANT
Find out the information of some visually impaired persons, who excelled in their chosen fields and their life. Also mention their achievements.
HARD
8th CBSE
IMPORTANT
Complete the mind map given below.
At a glance image 16.png