The device which can be used for precise measurement of wavelength is
Correct answer: D. Michelson interferometer
- A. Grating plate
- B. Prism
- C. Polaroid
- D. Michelson interferometer
Explanation
The Michelson interferometer is specifically designed for precise measurements of wavelength. It operates based on the interference of light waves and allows for highly accurate determination of wavelength, making it the appropriate choice for this purpose.
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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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