Light on passing through a Polaroid is
Correct answer: A. plane-polarized
- A. plane-polarized
- B. unpolarized
- C. circularly polarized
- D. elliptically polarized
Explanation
Explanation: A Polaroid is a type of polarizing filter that allows only light waves vibrating in a particular plane to pass through. Therefore, light passing through a Polaroid becomes plane-polarized.
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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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