Advertisements
Advertisements
प्रश्न
Give reason why the smoke from fire looks white.
Advertisements
उत्तर
The smoke from the fire looks white because the size of the particle is bigger than the wavelength of light and hence it scatters light of all wavelength which makes it look white.
APPEARS IN
संबंधित प्रश्न
What do you understand by the term Scattering of light?
The sky at noon appears white. Give reason.
Give reasons:
Space beyond the earth's atmosphere appears dark.
Answer the following question in your own words:
What is meant by the scattering of light?
Answer the following question in your own words:
Will the laser beam be seen if it passes through a glass box which contains a lighted incense stick?
Which of the following statements is correct regarding the propagation of light of different colours of white light in air?
The bluish colour of water in deep sea is due to
When light enters the atmosphere it strikes extremely fine particles, which deflect the rays of light in all possible directions, This is due to ______.
When a beam of white light passes through a region having very fine dust particles, the colour of light mainly scattered in that region is ______.
Name the phenomenon of light responsible for Tyndall effect. Write an event where this phenomenon can be observed.
