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प्रश्न
Give reason why the smoke from fire looks white.
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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.
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संबंधित प्रश्न
What do you understand by the term Scattering of light?
Answer the following questions in your own words.
What is meant by scattering of light?
Various shades of colour are seen in the sky at sunrise and sunset due to ______.
Give some examples of scattering of light that we come across in day-to-day life.
Answer the following question in your own words:
What is meant by the scattering of light?
Why does the sky appear in blue colour?
Which of the following statements is correct regarding the propagation of light of different colours of white light in air?
Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?
When light enters the atmosphere it strikes extremely fine particles, which deflect the rays of light in all possible directions, This is due to ______.
Name the phenomenon of light responsible for Tyndall effect. Write an event where this phenomenon can be observed.
