MEDIUM
7th CBSE
IMPORTANT
Earn 100

Distinguish between concave and convex mirror.

Important Questions on Light

EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q II
The concave reflecting surface of a torch got rusted. What effect would this have on the beam of light from the torch?
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q II
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q III
How will you distinguish between a plane mirror and a concave mirror?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q III
What type of mirror is used for the shaving mirror
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q III

What type of mirror is used in the projector?

EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q III

What type of mirror is used in a telescope?

MEDIUM
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q III
We are given three mirrors - a plane mirror, a convex mirror, and a concave one. How can we identify each by looking at the image of our face in them from a close position?
 
HARD
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 15 - Light>Exercise 15.2>Q IV
With the help of an activity, study the nature, size and position of image formed by a concave mirror when the object is placed at a distant position.