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Worksheets7-1.1 Microscopes
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
You look at a object through a microscope which has an eyepiece that magnifies 10X and an objective that magnifies 10X. What is the total magnification of the object?
a)
1X
b)
10X
c)
20X
d)
100X
2.
Which part of this microscope is the coarse adjustment knob?
a)
2
b)
5
c)
11
d)
12
3.
What is the function of part number 5 in this microscope? A lot of people have missed this question.
a)
contains a 10X magnifing lens
b)
controls the amount of light available
c)
focuses the image under low power
d)
supports the microscope
4.
What is part number 10 in this microscope?
a)
base
b)
diaphragm
c)
eyepiece
d)
stage
5.
What is the appropriate way to carry a microscope?
a)
arm and base
b)
arm and stage
c)
base and body tube
d)
base and stage
6.
When looking through a microsope, what is the name of the lighted area?
a)
circle of light
b)
circle of view
c)
field of view
d)
point of view
7.
S'hawnQ'uawn is looking at an object under the microscope. What is the first step in focusing the microscope?
a)
Use the coarse adjustment on the highest power.
b)
Use the coarse adjustment on the lowest power.
c)
Use the fine adjustment on the highest power.
d)
Use the fine adjustment on the lowest power.
8.
While looking under the microscope, you move the slide to the left. Which direction does the image move?
a)
down
b)
left
c)
right
d)
up
9.
Which of the following is not the proper way to use the microscope?
a)
use direct sunlight when mirror is the light source
b)
use fine adjustment under high power
c)
use low power objective lens first
d)
use stage clips hold the slide in place
10.
Which part would you use to adjust the amount of light that passes through the specimen?
a)
5
b)
7
c)
9
d)
11
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