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Q: What is the appearance of the air bubble as you rack the fine adjustment up and down?
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Fine adjustment of microscope?

The fine adjustment on a microscope is the smaller of the two knobs on the side. It is used after the coarse adjustment, which moves the platform up/down. It is mainly used to focus.


What moves the body tube or stage up and down for focusing?

Course Adjustment and Fine Adjustment Knobs.


What is accomplished by turning the coarse adjustment upwardsdown wards?

The coarse adjustment (up or down) is used to quickly move closer to or away from the focal point of the specimen. The fine adjustment is then used to fine tune the focus and bring the specimen into clear view.Coarse adjustment means big movements up or down. Fine adjustment means very small movements until the specimen is in focus.


Moves the body tube up and down on the microscope?

Coarse adjustment moves it visibly and fine adjustment moves it only slightly


What is meaning of coarse adjustment?

The coarse adjustment knob elevates the microscope's stage up and down quickly. The fine adjustment knob does the same thing but more slowly and accurately. In other words, the fine adjustment knob should require more revolutions to elevate the stage as much as the coarse adj. knob does.


What is fine adjustment of the microscope?

You use the fine adjustment to focus in HIGH power with a compound microscpe.


What is the definition of Coarse adjustment?

The coarse adjustment knob elevates the microscope's stage up and down quickly. The fine adjustment knob does the same thing but more slowly and accurately. In other words, the fine adjustment knob should require more revolutions to elevate the stage as much as the coarse adj. knob does.


Which adjustment knob is used to sharpen the focus?

The Fine Adjustment


What adjustment knob is used for focusing?

fine adjustment knob.


Used for first focusing?

fine adjustment


Which is more better to use a coarse or a fine adjustment knob?

Use a coarse adjustment knob (large movement) to get near, then use the fine adjustment knob (small movement) to fine-tune.


What is the function of the fine adjust in microscope?

After you adjust the coarse adjustment knob, the fine adjustment knob makes it sharper or clearer.