Microscopes

Front

What is the function of the diaphragm in a microscope?

Back

The diaphragm controls the amount of light that enters the microscope, allowing for better visibility of the specimen.

Front

Where is the light source located in a microscope and what is its purpose?

Back

The light source is found between the base and the stage; it shines light through the object being viewed and into the microscope.

Front

What is the purpose of the aperture in a microscope?

Back

The aperture is a hole in the stage that allows light to pass through the slide, illuminating the specimen.

Front

What material should be used to clean the lenses of a microscope?

Back

Only lens paper should be used to clean the microscope to avoid scratching the lenses.

Front

What is a common mistake to avoid when handling a microscope?

Back

You should not carry a microscope with one hand; it should be carried with both hands for safety.

Front

What is the role of the eyepiece in a microscope?

Back

The eyepiece is the lens you look through to see the magnified image of the specimen.

Front

What is magnification in the context of microscopes?

Back

Magnification is the process of enlarging the appearance of an object, allowing for detailed observation of small specimens.

Front

What is the difference between the coarse and fine focus knobs on a microscope?

Back

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

Front

What is the importance of using the correct objective lens on a microscope?

Back

Using the correct objective lens is important for achieving the desired level of magnification and clarity for the specimen being observed.

Front

What is the stage of a microscope?

Back

The stage is the flat platform where the slide is placed for viewing under the microscope.