Compound Microscopes

Front

What is a compound microscope?

Back

A compound microscope is an optical instrument that uses multiple lenses to magnify small objects, allowing for detailed observation of specimens.

Front

What are the main parts of a compound microscope?

Back

The main parts include the eyepiece, objective lenses, stage, diaphragm, coarse adjustment knob, fine adjustment knob, and base.

Front

What is the function of the eyepiece in a microscope?

Back

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

Front

What is the purpose of the objective lens?

Back

The objective lens is responsible for the initial magnification of the specimen, with different lenses providing varying levels of magnification.

Front

How do you properly carry a microscope?

Back

You should carry a microscope by the arm and base with two hands to ensure stability and prevent damage.

Front

What is the diaphragm used for in a microscope?

Back

The diaphragm controls the amount of light that reaches the specimen, allowing for better contrast and visibility.

Front

What should you do when viewing translucent objects under a microscope?

Back

When viewing translucent or nearly colorless objects, you should add a stain to enhance visibility.

Front

What is the fine adjustment knob used for?

Back

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

Front

What is the coarse adjustment knob used for?

Back

The coarse adjustment knob is used to make larger adjustments to the focus, helping to quickly bring the specimen into view.

Front

What is the stage of a microscope?

Back

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