MEDIUM
7th CBSE
IMPORTANT
Earn 100

'Funny mirrors' make you look short, long, thin, fat or distorted. What causes the images of these funny mirrors to be distorted?

Important Questions on Light
MEDIUM
7th CBSE
IMPORTANT
Observe the given ray diagram. Is the given diagram correct? Give a reason.

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT
What is the colour of a white object when the following coloured lights shine on it?
Red

MEDIUM
7th CBSE
IMPORTANT
What is the colour of a white object when the following coloured lights shine on it?
Blue

MEDIUM
7th CBSE
IMPORTANT
What is the colour of a white object when the following coloured lights shine on it?
Green

MEDIUM
7th CBSE
IMPORTANT
What is the colour of a white object when the following coloured lights shine on it?
A mixture of red, blue and green

MEDIUM
7th CBSE
IMPORTANT
