MEDIUM
8th CBSE
IMPORTANT
Earn 100

What is dispersion of light? Give an example from nature to explain.

Important Questions on Light

HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
Distinguish between the following:
Regular reflection and Irregular reflection
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
Distinguish between the following:
Real image and Virtual image
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 16 - Light>Put on your thinking cap>Q 7
Distinguish between the following:
Incident ray and Reflected ray
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.