Microscopes

Front

What is the purpose of the diaphragm on the microscope?

Back

It regulates/controls the amount of light.

Front

What is the total magnification when using a 10x eyepiece and a 40x objective?

Back

400x.

Front

Which adjustment knob is used for first focusing on a specimen?

Back

Coarse Adjustment Knob.

Front

Which objective lens is used to locate the specimen?

Back

Low power objective lens.

Front

What is the magnification of the ocular/eyepiece lens on a microscope?

Back

10x.

Front

What is the function of the stage on a microscope?

Back

It supports the slide containing the specimen.

Front

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

Back

It illuminates the specimen for better visibility.

Front

What is the difference between the coarse and fine adjustment knobs?

Back

Coarse adjustment moves the stage significantly, while fine adjustment makes small changes for precise focusing.

Front

What is the typical magnification range of a low power objective lens?

Back

4x to 10x.

Front

What is the typical magnification range of a high power objective lens?

Back

40x to 100x.