Optics does not deal with ___________?
Correct answer: C. Characteristics of sound
- A. Nature of light waves
- B. Properties of light
- C. Characteristics of sound
- D. Lenses and mirrors
Explanation
Optics studies light, including its nature, properties, lenses and mirrors; characteristics of sound belong to acoustics. The likely mistake is choosing the nature of light waves because optics may discuss waves, but those waves are light waves, not sound 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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