MEDIUM
10th CBSE
IMPORTANT
Earn 100
Explain the formation of rainbow in the sky with the help of diagram.
Important Questions on The Human Eye and The Colourful World
EASY
10th CBSE
IMPORTANT
What are the conditions required for the formation of a rainbow in the sky?
EASY
10th CBSE
IMPORTANT
Define a rainbow.
MEDIUM
10th CBSE
IMPORTANT
What will happen when a second triangular glass prism is placed upside down behind the first glass prism?
EASY
10th CBSE
IMPORTANT
Define atmospheric refraction.
EASY
10th CBSE
IMPORTANT
Why planets do not twinkle at night?
EASY
10th CBSE
IMPORTANT
What causes atmospheric refraction?
EASY
10th CBSE
IMPORTANT
By how many times the day would have been shorter if the earth had no atmosphere? Justify.
MEDIUM
10th CBSE
IMPORTANT
Draw a diagram to illustrate the effect of atmospheric refraction at sunset.