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A prism is normally colourless. White light, incident upon the prism, is broken down into a continuum of wavelengths. Although there are thus an infinity of colours, customarily, they are classed into the following seven: Red, Orange, Yellow, Green, Blue, Indigo and Violet.

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Q: How many colors in a prism?
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Related questions

Different colors are dispersed by a prism because different colors in the prism have different?

frequencies


What happens when you add a upside Down prism to the ray of colors?

When you pass a ray of colors through an upside-down prism, the prism will refract the colors in the opposite direction of a regular prism. This will cause the colors to separate and scatter, creating a unique and inverse dispersion pattern.


Why does the violet light split into different colors when it passes through the prism?

Violet light does not split into different colors when it passes through a prism.If it goes in violet, it comes out violet.White light is a combination of light of many colors. If you pass white light througha prism, a spread of different colors will come out of the prism, because each colorbends through a slightly different angle on its way through the prism.


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How a prism can obtain a spectrum of colors?

the prism can obtained coloured of light in prism due to disperion of light


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When ordinary visible light shines on a prism.


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The separation of white light into different colors by a prism is called dispersion.


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