Question

What is dispersion which colour of light deviates more on passing through prism when two prisms are placed together with one unverted and white light is passed,what will be the result

Answer 1

Answer:

violet

Red light suffers the least amount of deviation and violet the most. When a white light is made to pass through a prism, formation of a spectrum of seven colors occurs showing white light is a combination of seven separate colors. Prism only acts as a medium for the dispersion of light made of the seven colors.