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प्रश्न
What did Newton demonstrate by his experiments with the prism?
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उत्तर
Newton demonstrated the phenomenon of dispersion of light by his experiments with the prism. He showed that white sunlight is in fact composed of seven colours: violet, indigo, blue, green, yellow, orange and red.
संबंधित प्रश्न
Name the scientist who discovered that sunlight consists of seven colours.
Which colour of light has the shorter wavelength − red or violet?
Name some everyday objects:
which reflect all the colours in sunlight
Name some everyday objects:
which absorb all the colours in sunlight
What is the colour of the sunlight scattered by the air molecules in the atmosphere?
Why does the sun appear red at sunset?
Why are the ‘danger signal’ lights red in colour?
The clouds are seen white. Explain
What is the colour of the clear sky during day time? Give reason for it.
A beam of blue, green and yellow light passes through the earth's atmosphere. Name the colour which is scattered the most.
