EASY
10th CBSE
IMPORTANT
Earn 100

Why does the sun appear red at sunrise?

Important Questions on The Human Eye and The Colourful World
EASY
10th CBSE
IMPORTANT
Why does the sun appear red at sunset?

EASY
10th CBSE
IMPORTANT
Why are the 'danger signal' lights red in colour?

MEDIUM
10th CBSE
IMPORTANT
Draw a neat and labelled diagram of the experimental set up for observing the scattering of light in a colloidal solution of Sulphur to show how the sky appears blue, and the sun appears red at sunrise and sunset.

EASY
10th CBSE
IMPORTANT
Out of blue light and red light, which one is scattered more easily?

EASY
10th CBSE
IMPORTANT
Which component of sunlight is scattered away when the sun appears red at sunrise or sunset?

EASY
10th CBSE
IMPORTANT
What causes the scattering of the blue component of sunlight in the atmosphere?

EASY
10th CBSE
IMPORTANT
The blue colour of the sky is due to:

EASY
10th CBSE
IMPORTANT
The red colour of the sun at the time of sunrise and sunset is because:
