MEDIUM
10th CBSE
IMPORTANT
Earn 100

Which of the following statements is not true for scattering of light?
(a)Colour of the scattered light depends on the size of particles of the atmosphere.
(b)Red light is least scattered in the atmosphere.
(c)Scattering of light takes place as various colours of white light travel with different speed in air.
(d)The fine particles in atmospheric air scatter the blue light more strongly than red. So the scattered blue light enters our eyes.

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Important Questions on The Human Eye and the Colourful World
MEDIUM
10th CBSE
IMPORTANT
In the diagram given below, X and Y are the end colours of the spectrum of white light. The colour 'Y' represents the _____.

MEDIUM
10th CBSE
IMPORTANT
The colour of clear sky from the earth appears blue but from the space it appears black. Why?

HARD
10th CBSE
IMPORTANT
Draw a labelled diagram to show its formation of rainbow.

HARD
10th CBSE
IMPORTANT
Define the term dispersion of white light. State the colour which bends (i) the most. (ii) the least while passing through a glass prism. Draw a diagram to show the dispersion of white light.

MEDIUM
10th CBSE
IMPORTANT
In the following diagram showing dispersion of white light by a glass prism, the colours 'P' and 'Q' respectively are:

HARD
10th CBSE
IMPORTANT
State reasons for Myopia. With the help of ray diagrams, show the image formation by a myopic eye.

MEDIUM
10th CBSE
IMPORTANT
With the help of ray diagrams, show the correction of myopia using an appropriate lens.

MEDIUM
10th CBSE
IMPORTANT
The phenomena of light involved in the formation of rainbow are
