How should people wearing their spectacles work with a microscope?
Correct answer: C. They may either put on their spectacles or take them off; it makes no difference.
- A. They should keep wearing their spectacles
- B. They should take off their spectacles.
- C. They may either put on their spectacles or take them off; it makes no difference.
- D. They cannot use the microscope at all.
Explanation
C is the right option because People wearing spectacles can work with a microscope either with or without their spectacles. Microscopes usually have adjustable eyepieces that can accommodate users with or without corrective lenses. The choice depends on the individual's preference and comfort.
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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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