Advertisements
Advertisements
प्रश्न
Which colour of white light is scattered the least? Give reason.
Advertisements
उत्तर
The light having the largest wavelength is scattered the least. Hence, red coloured light is scattered the least.
APPEARS IN
संबंधित प्रश्न
With the help of scattering of light, explain the reason for the difference in colours of the Sun as it appears during sunset/sunrise and noon.
How many colours are there in a full spectrum of white light? Write the various colours of spectrum in the order, starting with red.
Name some everyday objects:
which absorb all the colours in sunlight
Explain why, the sun can be seen about two minutes before actual sunrise. Draw a diagram to Illustrate your answer.
Which of the two is scattered more easily, light of shorter wavelengths or light of longer wavelengths?
Which effect is illustrated by the observation that when a beam of sunlight enters a dusty room, then its path becomes visible to us.
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.
In an experiment to study the scattering of light by passing a beam of white light through a colloidal solution of sulphur in a transparent glass tank:
Which colour is observed from the front of the glass tank? Does this colour correspond to the colour of sky on a clear day or the colour of sky around the sun at sunset?
Name the point on the lens through which a ray of light passes undeviated.
The bluish colour of water in deep sea is due to ____________.
