Parts of a Microscope

Front

What is the function of the light source in a microscope?

Back

The light source provides light for the microscope.

Front

Which part of the microscope rotates and holds the objective lenses?

Back

The revolving nosepiece.

Front

What is the magnification power of the low power objective lens?

Back

The low power objective lens magnifies the slide image by 4x.

Front

What part of the microscope controls the amount of light entering the stage?

Back

The diaphragm.

Front

How far should a microscope be placed from the edge of a desk?

Back

At least 6 inches from the edge.

Front

What is the purpose of the ocular lens in a microscope?

Back

The ocular lens magnifies the image viewed through the microscope.

Front

What is the role of the coarse adjustment knob?

Back

The coarse adjustment knob is used for making large adjustments to the focus.

Front

What does the fine adjustment knob do?

Back

The fine adjustment knob is used for making small adjustments to the focus.

Front

What is the stage of a microscope?

Back

The stage is the platform where the slides are placed for viewing.

Front

What is the purpose of the base of a microscope?

Back

The base supports the microscope and houses the light source.