When white light is passed through a prism it splits into how many colors?

A. 5
B. 6
C. 7
D. 8
E. None of above

Check Answer

The correct answer is: C) 7.
When white light is passed through a prism, it splits into seven colors: red, orange, yellow, green, blue, indigo, and violet. This is known as the spectrum of visible light, and it is caused by the refraction of light as it passes through the prism.

White light is a mixture of all the colors of the spectrum, and each color is associated with a specific wavelength of light. When white light passes through a prism, the different colors are refracted (or bent) at different angles, due to their different wavelengths. This causes the light to spread out into a rainbow-like spectrum, with the longer wavelengths (such as red) bending less than the shorter wavelengths (such as violet).

The spectrum of visible light is often used to demonstrate the properties of light, and is often used in educational materials and experiments.
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