Two triangular glass prisms are kept together connected through their rectangular side. A light beam is passed through one side of the combination. Will there be any dispersion? Justify your answer.
Answers
Answer:
No there wont be any dispersion.
Explanation:
Light get refracted when it changes medium. When the light changes medium there is a change in its speed, white light is mixture of lights of various wavelength, each wavelength is refracted at different angle. In case of refraction by a prism, it gets split into a band of light. But when two prisms are kept together and light is passed from one side, it doesn't emerges as a band of light on the other side, because the second prism merges the band created by the first one and turns it into white light.
Explanation:
- The 'dispersion' is the 'phenomenon' where the phase 'velocity of the wave' depends on its 'frequency'. The 'chromatic dispersion' is used to describe 'the light dispersion' and other 'electromagnetic waves'.
- This dispersion is applied to wave motion such as acoustic dispersion in case of sound. 'Two triangular glass prisms' are placed and connected through their 'rectangular side'.
- A 'light beam' is passed by one side of the 'combination will lead to dispersion'.
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