HARD
7th CBSE
IMPORTANT
Earn 100

Give one application of a concave lens.

Important Questions on Light

HARD
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>CONCEPTUAL CANVASS>Q 3
What is a prism?
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 1
Light travels along a
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 2
We see objects because of
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 3
Dentists use this mirror for observations.
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 4
A concave lens forms an image which is.
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 5
The lens used in the magnifying glass is
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 6
You will see a rainbow if you:
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 15 - Light>SUMMATIVE ASSESSMENT>Q 7
When parallel rays pass through a concave lens, they _____.