The Microscope (Grade 7)

Used to control the amount of light reaching the specimen

• Illuminator
• Stage
• Eyepiece
• Diaphragm

This supports the microscope to stand and provides stability

• Stage
• Stand
• Base
• Arm

Used to hold the slides in place

• Stage
• Stage Clips
• Diaphragm
• Arm

Part that holds two or more objectives

• Stage
• Stage Clip
• Revolving Nosepiece
• Body Tube

Lets light pass through an object and then through two or more lenses

• Binocular Microscope
• Compound Microscope
• Electron Microscope
• Simple Microscope

Tags

NGSS.MS-PS4-2

Knob on the microscope used with the low power objective.

• Coarse adjustment knob
• Fine adjustment knob
• Focal adjusment knob
• Stage Adjustment knob

This is where the slide sits on the microscope.

• diaphragm
• base
• stage
• arm

The knob on the microscope used with the high power objective only.

• Coarse Adjustment Knob
• Fine Adjustment Knob

What will be the total magnification if the ocular lens is 10X and the objective lens is 10X?

• 10X
• 100X
• 1000X
• 1X

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

• 4x
• 6x
• 14x
• 40x