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प्रश्न
What colours make up white light?
उत्तर
The seven colours that make up white light are red, orange, yellow, green, blue, indigo and violet.
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संबंधित प्रश्न
What is meant by scattering of light? Use this phenomenon to explain why the clear sky appears blue or the Sun appears reddish at sunrise.
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.
Why does the sun appear reddish early in the morning? Will this phenomenon be observed by an observer on the moon? Justify your answer with a reason.
What is meant by dispersion of white light? Describe the formation of rainbow in the sky with the help of a diagram.
Out of blue light and red light, which one is scattered more easily?
The danger signal is red. Why?
Why does the sun appear red at sunrises and sunset?
Explain in brief the reason for the following :
Advanced sunrise
Which phenomenon is responsible for making the path of light visible?
Blue colour of sky is due to the phenomenon of
