Microscope Review

Part 9

• Body tube
• Eyepiece
• Objective
• Light Source

Part 12

• Fine Adjustment Knob
• Coarse Adjustment Knob
• Diaphragm
• Objective

Part 13

• Fine Adjustment Knob
• Course Adjustment Knob
• Stage
• Diaphragm

Used to control the amount of light reaching the specimen

• Illuminator
• Stage
• Eyepiece
• Diaphragm

This is responsible for magnifying the image of specimen

• Eyepiece
• Illuminator
• Objectives
• Diaphragm

To calculate the magnifying power of a microscope multiply the eyepiece by the objective you are using.  Suppose an eyepiece of 10x and Objective of 50X.  Total Power????

• 60X
• 500X
• 1,000X
• 5,000X

To calculate the magnifying power of a microscope multiply the eyepiece by the objective you are using.  Suppose an eyepiece of 10x and Objective of 20X.  Total Power????

• 200X
• 30X
• 2X
• 40X

The higher the magnification, the ________ you see of the specimen.

• more
• less
• higher
• lower

You should always carry the microscope by the

• arm and base
• arm and body tube
• arm only
• the objectives

What happens to the direction (orientation) of an object under a microscope?

• It's upside down, only
• It's a mirror image, only
• It's exactly the same
• It's upside down & a mirror image