Caren S. Fababaer

What is the total magnification of a microscope with two lenses when one lens has a magnification of 10x, and the other lens has a magnification of 30x?

• 15x
• 30x
• 40x
• 300x

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.

What part is 3?

• eye piece
• base
• arm 
• coarse adjust

What is part 1?

• eye piece
• body tube
• arm
• coarse adjust

Which part lets you turn up the power of magnification, such increasing from 40x to 100x?

• coarse adjustment knob
• diaphragm
• field-of-view
• revolving nosepiece

Which part of the microscope controls the amount of light available?

• coarse adjustment knob
• diaphragm
• objective lens
• revolving nosepiece

Regulates the amount of light on the specimen

• Diaphragm
• Aperature
• Ocular Lens
• Objective Lenses

What part is 5?

• coarse adjustment
• fine adjustment
• diaphragm
• stage

A light microscope that has more than one lens, the ocular and objective lens, is called a _______________.

• compound microscope
• microscope
• electrical microscope
• telescope

If you move the slide down while viewing, in which direction will it appear to move?

• right 
• left
• up 
• down