When you are looking through the compound microscope at a slide containing Protozoans under an objective lens 40X, how much is the total magnification? 4X 40X 100X 400X Question 3 It would be necessary to use the oil immersion lens to visualize a Helminth egg that measure 100 µm long? Group of answer choices True False Question 4 To visualize a bacterium, measuring 1 µm, under the compound microscope is necessary to use the 100X objective without oil immersion. True False Question 5 There is a piece on the microscope able to result in a better contrast of a specimen. Which piece is that? Coarse focus Mechanical stage Fine focus Iris diaphragam
When you are looking through the compound microscope at a slide containing Protozoans under an objective lens 40X, how much is the total magnification?
4X
40X
100X
To visualize a bacterium, measuring 1 µm, under the compound microscope is necessary to use the 100X objective without oil immersion.
Introduction :-
A compound microscope is a type of microscope that uses multiple lenses to magnify a specimen. It consists of two optical systems: the objective lens and the eyepiece lens. The objective lens is located close to the specimen and typically has a magnification range of 4X to 100X, while the eyepiece lens is located close to the eye and typically has a magnification of 10X.
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