HARD
7th CBSE
IMPORTANT
Earn 100

Give one application of a convex lens.

Important Questions on Light

HARD
7th CBSE
IMPORTANT
Give one application of a concave lens.
HARD
7th CBSE
IMPORTANT
What is a prism?
MEDIUM
7th CBSE
IMPORTANT
Light travels along a
MEDIUM
7th CBSE
IMPORTANT
We see objects because of
MEDIUM
7th CBSE
IMPORTANT
Dentists use this mirror for observations.
MEDIUM
7th CBSE
IMPORTANT
A concave lens forms an image which is.
MEDIUM
7th CBSE
IMPORTANT
The lens used in the magnifying glass is
MEDIUM
7th CBSE
IMPORTANT
You will see a rainbow if you: