MEDIUM
8th CBSE
IMPORTANT
Earn 100

Distinguish between the following:
Incident ray and Reflected ray

Important Questions on Light

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
The number of images is seen when two plane mirrors are kept parallel to each other.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
We are able to see objects clearly due to diffused reflection. Justify this statement.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
We are unable to see anything when we go from bright sunlight into a dark room.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 8
What is reflection? Explain with the help of a diagram.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 8
Explain the working of a periscope. Give its uses.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 8
Describe the process of dispersion. Show the dispersion of light through a prism.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 8
Explain with the help of a diagram the formation of image in the human eye.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 8
Prove the laws of reflection with the help of an activity.