Meaning Of The Word Numerical aperture

Real Dictionary
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  2. N Words Definitions
  3. Section N-168
  4. Numerical aperture

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Numerical aperture Meaning

Numerical aperture Definition
Numerical aperture Definition

What's The Definition Of Numerical aperture?

numerical aperture in American English
noun: a measure of the resolving power of a microscope, equal to the index of refraction of the medium in which the object is placed multiplied by the sine of the angle made with the axis by the most oblique ray entering the instrument, the resolving power incr

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