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Microscope

Total questions: 30

Worksheet time: 17mins

Name
Class
Date
1.
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?
a)
15x
b)
30x
c)
40x
d)
300x
2.
A microscope is an instrument that.
a)
makes faraway objects look closer.
b)
makes small objects appear larger.
c)
decreases the size of small objects.
d)
increases the size of small objects.
3.
When you focus on a new specimen, always begin with
a)
low power and coarse adjustment.
b)
low power and fine adjustment
c)
high power and coarse adjustment
d)
high power and fine adjustment
4.
If your teacher asks you to move a microscope to table, how do you carry it?
a)
by the body tube and the eyepiece
b)
with one hand
c)
one hand on the arm and the other under the base
d)
with one hand on the base and the other on the eyepiece.
5.
Which part of the microscope controls the amount of light available?
a)
coarse adjustment knob
b)
diaphragm
c)
objective lens
d)
revolving nosepiece
6.
Which part lets you turn up the power of magnification, such increasing from 40x to 100x?
a)
coarse adjustment knob
b)
diaphragm
c)
field-of-view
d)
revolving nosepiece
7.
What is part 1?
a)
eye piece
b)
body tube
c)
arm
d)
coarse adjust
8.
What part is 3?
a)
eye piece
b)
base
c)
arm 
d)
coarse adjust
9.
What part is 5?
a)
coarse adjustment
b)
fine adjustment
c)
diaphragm
d)
stage
10.
What is part 11?
a)
coarse adjustment
b)
fine adjustment
c)
diaphragm
d)
stage
11.
What is part 2?
a)
arm
b)
base
c)
body tube
d)
illuminator
12.
What is part 6?
a)
arm 
b)
base
c)
body tube
d)
illuminator
13.

Label the part of the microscope. What is part A?

a)

eyepiece lens

b)

eyepiece tube

c)

turret

d)

objective lens

14.

Label the part of the microscope. What is part E?

a)

stage

b)

stage clips

c)

focus knob

d)

eyepiece tube

15.

Label the part of the microscope. What is part F?

a)

stage

b)

stage clips

c)

body

d)

focus knob

16.

The ___________________________ are used to hold the slide on the stage.

a)

field

b)

mirror

c)

stage

d)

stage clips

17.
Part 9
a)
Body tube
b)
Eyepiece
c)
Objective
d)
Light Source
18.
Part 10
a)
Stage
b)
Arm
c)
Base
d)
Diaphragm
19.
Part 11
a)
Stage Clips
b)
Stage
c)
Diaphragm
d)
Illuminator
20.
Part 12
a)
Fine Adjustment Knob
b)
Coarse Adjustment Knob
c)
Diaphragm
d)
Objective
21.
Part 13
a)
Fine Adjustment Knob
b)
Course Adjustment Knob
c)
Stage
d)
Diaphragm
22.
This moves the specimen up or down to adjust the slide containing specimen
a)
Fine Adjustment Knob
b)
Coarse Adjustment Knob
c)
Stage
d)
Diaphragm
23.
Part 7
a)
Stage
b)
Stage Clips
c)
Light Source
d)
Diaphragm
24.

As you move from low power to high power, the field of view becomes

a)

Darker and larger

b)

Darker and smaller

c)

Brighter and larger

d)

Brighter and small

25.

Which part of the microscope do you never use under high power?

a)

Diaphragm

b)

Coarse adjustment

c)

Stage

d)

Fine adjustment

26.

The part you look through at the top of the microscope is called the eyepiece or ___

a)

objective

b)

ocular

c)

aperture

d)

diaphragm

27.

The lens assembly with the shortest body is the ___

a)

low power objective

b)

high power objective

c)

low power ocular

d)

high power ocular

28.

A thin flat piece of glass used to hold objects for examination is called a ___

a)

sheet

b)

slide

c)

cover slip

d)

objective

29.

Lenses used to change the magnification of the specimen

a)

Body Tube

b)

Eyepiece

c)

Objective lenses

d)

Diaphragm

30.

What 2 things do you multiple to find the total magnification

a)

Eyepiece

b)

Serial Number

c)

Plank's constant

d)

Objective lens