Michelson's interferometer works on the principle of:
Correct answer: A. Interference of light
- A. Interference of light
- B. Refraction of light
- C. Reflection of light
- D. Diffraction of light
Explanation
It works on the principle of interference of light by the division of amplitude in light from an extended source into two parts of equal intensity by partial reflection and refraction.
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About Optics
Light is studied through reflection, refraction, dispersion, interference, diffraction and polarization, linking ray behavior with its wave nature. Questions may involve mirrors, lenses, optical instruments, refractive index and image formation, while geometrical optics deals with rays and wave optics explains effects such as interference and diffraction.
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