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प्रश्न
State whether the following statements are true or false:
The scattering away of red light makes the sky appear blue during the day time.
उत्तर
False
The scattering of colours of shorter wavelengths, such as blue, makes the sky appear blue during the daytime.
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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.
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 the colour of the sunlight:
scattered by the dust particles in the atmosphere?
Why does the sun appear red at sunset?
Why are the 'danger signal' lights red in colour?
Explain why, when the sun is overhead at noon, it appears white, but when the same sun is near the horizon at sunset, it appears red.
What characteristic property of light is responsible for the blue colour of the sky?
Which phenomenon is responsible for making the path of light visible?
Describe an experiment to show that “sunlight is essential for photosynthesis”.
To an astronaut in a space-ship, the earth appears ______.
