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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
Why does the sun seem to rise two minutes before the actual sunrise and set two minutes after the actual sunset ? Explain with the help of labelled diagram.
What is the order of colours in a rainbow, from the outside to the inside?
How many colours are there in a full spectrum of white light? Write the various colours of spectrum in the order, starting with red.
Name the phenomenon due to which the stars seem higher in the sky than they actually are.
Why are the ‘danger signal’ lights red in colour?
The red colour of the sun at the time of sunrise and sunset is because:
(a) red colour is least scattered
(b) blue colour is least scattered
(c) red colour is most scattered
(d) blue colour is most scattered
Why is the Tyndall effect shown by colloidal particles?
Draw a labelled diagram to show (i) reddish appearance of the sun at the sunrise or the sunset and (ii) white appearance of the sun at noon when it is overhead.
At noon the sun appears white as:
Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?
