For better resolution and clear visibility through a microscope, we use
Correct answer: B. Shorter wavelength light
- A. Longer wavelength light
- B. Shorter wavelength light
- C. Wavelength has no effect
- D. It depends only on the design of the microscope not on light
Explanation
Shorter wavelength light improves resolution and provides clearer visibility through a microscope due to its ability to distinguish smaller details.
This question appeared on the ETEA MDCAT 2010 paper, which you can sit online with every answer explained.
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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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