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प्रश्न
Which of the following statements is correct regarding the propagation of light of different colours of white light in air?
पर्याय
Red light moves fastest
Blue light moves faster than green light
All the colours of the white light move with the same speed
Yellow light moves with the mean speed as that of the red and the violet light
उत्तर
All the colours of the white light move with the same speed
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संबंधित प्रश्न
What do you understand by the term Scattering of light?
How does the intensity of scattered light depend on the wavelength of incident light? State conditions when this dependence holds.
The sky at noon appears white. Give reason.
Give some examples of scattering of light that we come across in day-to-day life.
The deflection of light by minute particles and molecules of the atmosphere in all directions is called ____________ of light.
One cannot see through the fog, because ____________.
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.
