EASY
7th CBSE
IMPORTANT
Earn 100

What will be the characteristics of the image formed when an object is placed between the focus and the optical centre of a convex lens.

Important Questions on Light

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 4
Mention two uses of the convex lens.
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 5
Write two uses of the concave lens.
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 1
Write down the English alphabet in which the image formed in a mirror appears exactly the same as the alphabet. Give reason.
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 2

What type of mirror is used: in a searchlight.

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 2

What type of mirror is used:

as a side view mirror in a car. 

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 2

What type of mirror is used: as a shaving mirror

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 2

What type of mirror is used: Vigilance mirror in a big shop?

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 15 - Light>Summative ASSESSMENT>Q 3
Mention two uses each of a concave mirror, a convex mirror and a plane mirror.