EASY
7th CBSE
IMPORTANT
Earn 100
Write true or false.
A concave mirror always forms a real image.
75% studentsanswered this correctly
Important Questions on Light
EASY
7th CBSE
IMPORTANT
Convex mirror always forms a virtual image which cannot be taken on the screen.
EASY
7th CBSE
IMPORTANT
A plane mirror always gives a wider view of an area.
EASY
7th CBSE
IMPORTANT
Give reasons for the following.
Headlights of cars and searchlights have reflectors.
EASY
7th CBSE
IMPORTANT
Give reasons for the following.
Concave mirrors are used by dentists.
EASY
7th CBSE
IMPORTANT
Give reasons for the following.
The word AMBULANCE is written as
on the vehicles.EASY
7th CBSE
IMPORTANT
Give reasons for the following.
Concave mirrors are used as shaving mirrors.
EASY
7th CBSE
IMPORTANT
Give reasons for the following.
Light cannot be seen through a bent pipe.
EASY
7th CBSE
IMPORTANT
Give one word for the following.
Another name for primary colours.
