Microscope Parts, Function, and Magnification

Front

What is the function of the eyepiece in a microscope?

Back

The eyepiece, also known as the ocular lens, is the lens through which the viewer looks to see the magnified image. It typically has a magnification of 10X.

Front

What is the purpose of the fine adjustment knob on a microscope?

Back

The fine adjustment knob is used to make small adjustments to the focus of the microscope, allowing for clearer and more detailed images.

Front

If the eyepiece is 10X and the total magnification is 400X, what is the objective lens magnification?

Back

The objective lens magnification is 40X.

Front

What is the role of the revolving nosepiece in a microscope?

Back

The revolving nosepiece holds multiple objective lenses and allows the user to switch between them to change magnification.

Front

What is the body tube of a microscope?

Back

The body tube is the part of the microscope that connects the eyepiece to the objective lenses, allowing light to travel from the specimen to the eyepiece.

Front

What are the main parts of a microscope?

Back

The main parts of a microscope include the eyepiece, objective lenses, stage, light source, fine adjustment knob, coarse adjustment knob, and revolving nosepiece.

Front

How does magnification work in a microscope?

Back

Magnification in a microscope is achieved by using a combination of the eyepiece and objective lenses, which enlarge the image of the specimen.

Front

What is the difference between coarse and fine adjustment knobs?

Back

The coarse adjustment knob is used for making large adjustments to the focus, while the fine adjustment knob is used for making small, precise adjustments.

Front

What is the significance of the total magnification in microscopy?

Back

Total magnification is the product of the eyepiece magnification and the objective lens magnification, indicating how much larger the specimen appears compared to its actual size.

Front

What is the function of the stage in a microscope?

Back

The stage is the platform where the slide containing the specimen is placed for observation.