EASY
10th CBSE
IMPORTANT
Earn 100

Name the scientist who discovered that sunlight consists of seven colours. (Sir Isaac Newton/ Sir C V Raman)

79.31% studentsanswered this correctly

Important Questions on The Human Eye and The Colourful World

EASY
10th CBSE
IMPORTANT
What is the order of colours in a rainbow, from the outside to the inside?
EASY
10th CBSE
IMPORTANT
Which colour of the spectrum of white light, has the longest wavelength?

(Choose from Violet/ Yellow/ Green/ Red)

EASY
10th CBSE
IMPORTANT
Which colour of the spectrum has shortest wavelength?
EASY
10th CBSE
IMPORTANT

Which light has a longer wavelength?

(Choose from: Red light/Blue light)

EASY
10th CBSE
IMPORTANT
Which colour of light has a shorter wavelength? (Choose from Violet, Red, Blue)
EASY
10th CBSE
IMPORTANT
A ray of white light breaks up into its components while passing through a glass prism. Draw a ray diagram to show the path of rays.
EASY
10th CBSE
IMPORTANT
Why do different coloured rays deviate differently in a prism?