SWYK LGA: Microscopes

Find total magnification for:
Eyepiece = 10X 
Objective lens = 4X  

• 4x
• 6x
• 14x
• 40x

You should always carry the microscope by the

• arm and base
• arm and body tube
• arm only

The _______focuses the image under low power.

• revolving nosepiece
• fine adjustment knob
• coarse adjustment knob

The__________ sharpens the image under high magnification.

• revolving nosepiece
• fine adjustment knob
• coarse adjustment knob

You can find total magnification by which of the following methods?

• adding the eyepiece and the objective lens
• multiplying the eyepiece and the objective lens
• adding the eyepiece and all of the objective lenses
• multiplying the eyepiece and all of the objective lenses

What is number 15?

• light source
• base
• coarse adjustment
• fine adjustment

What is number 18?

• stage
• stage clips
• coarse adjustment
• fine adjustment

What is number 19?

• diaphragm
• coarse adjustment
• fine adjustment
• light source

Lenses consist of low 4X, medium 10X, and high 40X

• Eyepiece
• Ocular Lens
• Objective Lenses
• Illuminators

A microscope is an instrument that.

• makes faraway objects look closer.
• makes small objects appear larger.
• decreases the size of small objects.
• increases the size of small objects.