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प्रश्न
Out of blue light and red light, which one is scattered more easily?
Which of the following is scattered more easily: blue light or red light?
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उत्तर
Blue light gets scattered more easily because of its shorter wavelength.
संबंधित प्रश्न
What is a rainbow? Draw a labelled diagram to show the formation of a rainbow.
What information do we get about sunlight from the formation of a rainbow?
Which light has the longer wavelength : red light or blue light?
Why are the ‘danger signal’ lights red in colour?
Draw a neat and labelled diagram of the experimental set up for observing the scattering of light in a colloidal solution of sulphur to show how the sky appears blue, and the sun appears red at sunrise and sunset.
Sunset is red because at that time the light coming from the sun has to travel:
How would the sky appear when seen from the space (or moon)? Give reason for your answer.
Describe an experiment to show that “sunlight is essential for photosynthesis”.
In the atmosphere which colour of light gets scattered the least?
How can we explain the reddish appearance of sun at sunrise or sunset? Why does it not appear red at noon?
