Longitudinal waves do not exhibit (show):
Correct answer: D. Polarisation
- A. Reflection
- B. Refraction
- C. Diffraction
- D. Polarisation
Explanation
Longitudinal waves are characterized by particles vibrating parallel to the direction of wave propagation. As a result, they do not exhibit polarization, which involves the orientation of transverse waves in a specific plane. The other options (reflection, refraction, diffraction) are phenomena more commonly associated with transverse waves, not longitudinal waves.
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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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