Examlex
Which of the following subshells cannot exist?
Magnification
The process of enlarging the appearance of an object using optical instruments like lenses or microscopes.
Adjustment Knobs
Controls on a microscope used to focus the image by moving the stage or the optics closer to or farther from the specimen.
Objective Lens
The lens in a microscope closest to the specimen, which collects light and focuses the image into the eyepiece.
Fine Adjustment Knob
A control knob on microscopes used to make precise adjustments to the focus of the specimen being viewed.
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