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WorksheetsSWYK LGA: Microscopes
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Find total magnification for:
Eyepiece = 10X
Objective lens = 4X
Eyepiece = 10X
Objective lens = 4X
a)
4x
b)
6x
c)
14x
d)
40x
2.
You should always carry the microscope by the
a)
arm and base
b)
arm and body tube
c)
arm only
3.
The _______focuses the image under low power.
a)
revolving nosepiece
b)
fine adjustment knob
c)
coarse adjustment knob
4.
The__________ sharpens the image under high magnification.
a)
revolving nosepiece
b)
fine adjustment knob
c)
coarse adjustment knob
5.
You can find total magnification by which of the following methods?
a)
adding the eyepiece and the objective lens
b)
multiplying the eyepiece and the objective lens
c)
adding the eyepiece and all of the objective lenses
d)
multiplying the eyepiece and all of the objective lenses
6.
What is number 15?
a)
light source
b)
base
c)
coarse adjustment
d)
fine adjustment
7.
What is number 18?
a)
stage
b)
stage clips
c)
coarse adjustment
d)
fine adjustment
8.
What is number 19?
a)
diaphragm
b)
coarse adjustment
c)
fine adjustment
d)
light source
9.
Lenses consist of low 4X, medium 10X, and high 40X
a)
Eyepiece
b)
Ocular Lens
c)
Objective Lenses
d)
Illuminators
10.
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.
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