EASY
7th CBSE
IMPORTANT
Earn 100

Which type of lens is used as magnifying glass?

Important Questions on Light

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
Why do we make use of convex mirrors as rear view mirror?
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
Is it possible to obtain a real image from a convex mirror?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
What type of lens used in specs to view distant objects clearly?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
Which type of lens is used to make fire with during day time?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
Which type of mirror is used as reflector in a torchlight and why?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q IV
What is meant by the lateral inversion in a plane mirror?
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q V
Give reasons for the following.
Chillies kept in a cylindrical bottle of vinegar appear to be enlarged.
MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q V
Give reasons for the following.
Rainbow is not formed during noon.