MEDIUM
8th CBSE
IMPORTANT
Earn 100

State the different uses of periscope.

Important Questions on More about Light

MEDIUM
8th CBSE
IMPORTANT
Name the instruments based on multiple reflections of light.
HARD
8th CBSE
IMPORTANT
Draw a neat and labelled diagram of the human eye and explain its working.
MEDIUM
8th CBSE
IMPORTANT
List five ways by which we can take care of our eyes.
MEDIUM
8th CBSE
IMPORTANT

Give reasons:

An object seen through a prism appears coloured.

MEDIUM
8th CBSE
IMPORTANT
Give reasons:
We are not able to see clearly for some time when we go from bright sunlight to a dark room.
MEDIUM
8th CBSE
IMPORTANT
Give reasons:
 It is very useful to us that all surfaces do not give regular reflection. 
MEDIUM
8th CBSE
IMPORTANT
Explain regular and diffused reflection of light with the help of diagrams.
MEDIUM
8th CBSE
IMPORTANT

State the functions of the following parts of the eye.

Pupil