Microscope Flashcard

Front

What is the function of the objective lens in a microscope?

Back

The objective lens is responsible for magnifying the specimen and can have multiple strengths (typically 4x, 10x, 40x, or 100x).

Front

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

Back

The light source illuminates the specimen, allowing for better visibility and clarity when viewing through the microscope.

Front

What is the diaphragm in a microscope, and what does it do?

Back

The diaphragm controls the amount of light that enters the microscope, helping to enhance contrast and detail in the specimen.

Front

What is the body tube in a microscope?

Back

The body tube connects the eyepiece to the objective lenses and ensures that the light from the specimen travels to the eyepiece.

Front

How does changing the objective lens affect the view of the specimen?

Back

Changing the objective lens alters the magnification level, allowing for a closer or wider view of the specimen.

Front

What is the eyepiece, and what is its role 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 stage of a microscope?

Back

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

Front

What is the function of the coarse focus knob?

Back

The coarse focus knob is used to make large adjustments to the focus of the microscope, bringing the specimen into general focus.

Front

What is the function of the fine focus knob?

Back

The fine focus knob is used for making small adjustments to the focus, allowing for clearer and sharper images of the specimen.

Front

What is the role of the arm in a microscope?

Back

The arm supports the body tube and connects it to the base, providing stability and structure to the microscope.