Physics, asked by Arunuday, 2 months ago

state the principle on which a Fabry-Perot interferometer works.

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Answered by sharifshazia

Answer:

The Fabry-Perot interferometer uses the phenomenon of multi-beam interference, which occurs when light passes through a cavity defined by two reflective parallel surfaces. Every time light hits a surface, part of the light will be transmitted out and the rest will be reflected back.

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