EASY
7th CBSE
IMPORTANT
Earn 100

A concave lens is used as a converging lens.

50% studentsanswered this correctly

Important Questions on Light

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q I
A convex lens is used as a converging lens.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q I
A rainbow is formed by dispersion of light when it passes through tiny droplets of water suspended in air.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q II
Image formed in a plane mirror is laterally _____.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q II
The reflecting surface in a concave mirror is the _____ surface.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q II
The silvered surface in a convex mirror is the _____(inner/ outer) surface.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q II
We make use of a _____ mirror to see the enlarged image of our face.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q III
Explain the following term: Normal along a plane mirror.
EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>EXERCISES>Q III
Explain the following term: Convergent beam of light.