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The Coarse adjustment knob

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

In a compound microscope, the body tube is moved up and down for focusing by turning the coarse adjustment knob. The stage remains stationary during this process. The coarse adjustment knob controls the position of the body tube, which contains the objective lens, to bring the specimen into focus.


What holds the tube and stage and attaches them to the base on a microscope?

The arm on a microscope is the part that holds the tube and stage, and connects them to the base. It allows for easy movement and adjustment of the tube and stage for viewing the specimen.


Moves the body tube up and down on the microscope?

Adjusting the body tube of a microscope allows you to focus on the specimen by changing the distance between the objective lens and the eyepiece. Moving the body tube up brings the specimen into focus, while moving it down takes it out of focus. This adjustment is key for obtaining a clear image.


What moves the body tube up and down to bring the object into view of the microscope?

The coarse focus knob moves the body tube up and down to bring the object into view of the microscope. By turning the knob clockwise or counterclockwise, the distance between the objective lens and the specimen can be adjusted to focus the image.


What makes the body tube of a microscope move up and down?

The body tube of a microscope moves up and down by rotating the coarse focus knob, which adjusts the distance between the objective lens and the specimen. This movement allows for focusing and changing the magnification level when examining a specimen under the microscope.

Related Questions

The part of a compound microscope that moves the body tube up and down for focusing is the?

it moves the body tube and pbjectives up and down


What is the function of the pillar in the microscope?

it supports the upper part of the microscope where the eyepiece, draw tube , body tube and the objectives is placed .


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

In a compound microscope, the body tube is moved up and down for focusing by turning the coarse adjustment knob. The stage remains stationary during this process. The coarse adjustment knob controls the position of the body tube, which contains the objective lens, to bring the specimen into focus.


Which adjustment knob do you turn to raise the body tube for a microscope?

You should turn the coarse adjustment knob to raise the body tube of a microscope. This knob is larger and moves the body tube more quickly than the fine adjustment knob, which is used for precise focusing.


What holds the tube and stage and attaches them to the base on a microscope?

The arm on a microscope is the part that holds the tube and stage, and connects them to the base. It allows for easy movement and adjustment of the tube and stage for viewing the specimen.


What has a tube with lenses a stage and a light?

compound light microscope


Moves the body tube up and down on the microscope?

Adjusting the body tube of a microscope allows you to focus on the specimen by changing the distance between the objective lens and the eyepiece. Moving the body tube up brings the specimen into focus, while moving it down takes it out of focus. This adjustment is key for obtaining a clear image.


What is another name for a body tube in a microscope?

The body tube in a microscope is also known as the barrel or eyepiece tube.


What moves the body tube up and down to bring the object into view of the microscope?

The coarse focus knob moves the body tube up and down to bring the object into view of the microscope. By turning the knob clockwise or counterclockwise, the distance between the objective lens and the specimen can be adjusted to focus the image.


What part of a compound microscope supports the body tube?

The arm or the frame of the compound microscope supports the body tube.


What is a tube with lenses a stage and a light source?

A microscope.


What part of the microscope holds the eyepiece?

The body tube of a microscope holds the eyepiece at the top end.