Microscopes

Which part of the microscope helps with focusing on the image

• coarse knob

• fine knob

• coarse and fine knob

• objective lens

A monocular microscopes has______ ocular lens

• 1

• 2

• 3

• 4

A binocular microscope uses_____ eyepiece to see the image

• 1

• 5

• 2

• 3

Stereo microscopes are

• A microscope that creates a 2D image

• a light microscopes that has two ocular lenses

• a light microscope that has only one ocular lens

• a binocular microscope that creates a three-dimensional image

Where does the light source come from for light microscopes

• Mirrors

• lamps

• Sun

• all of the above

Which microscope allows light to pass through the specimen

• monocular and binocular microscopes

• Stereo microscopes

• Electron microscopes

• All the above

What do we call objects that we need an object to see them

• Small

• Tiny

• micro

• microscopic

If my ocular lens is x10 magnification and my objective lens is x40 what is my overall magnification of my speciemen

• 40

• 4

• 400

• 4000

If my total magnification was 50 what was my equation for calculating the magnification

• 5 x10

• 100-50

• 10 x 50

• 2 x 25

number four is called the

• stage

• ocular lens

• objective lens

• coarse knob