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प्रश्न
What colours lie on the two sides of the 'green colour' in the spectrum of white light?
उत्तर
Blue and yellow are the colours that lie on the two sides of the colour green in the spectrum of white light.
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संबंधित प्रश्न
Explain giving reason why the sky appears blue to an observer from the surface of the earth? What will the colour of the sky be for an astronaut staying in the international space station orbiting the earth? Justify your answer giving reason.
Name a natural phenomenon which is caused by the dispersion of sunlight in the sky.
Which colour of the spectrum has
shortest wavelength?
Where in nature can you find evidence that white sunlight may be made of different colours?
State whether the following statements are true or false:
The scattering away of blue light makes the sun appear red at sunset.
Sunset is red because at that time the light coming from the sun has to travel:
(a) lesser thickness of earth's atmosphere
(b) greater thickness of earth's atmosphere
(c) varying thickness of earth's atmosphere
(d) along the horizon
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?
At noon the sun appears white as:
The clear sky appears blue because
Why is the colour of the clear sky blue?
