
Magnification Calculation Practice Quiz

Quiz
•
Biology
•
11th Grade
•
Hard
Bronwyn Parker
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student observes a cell under a microscope and measures the image size as 5 cm. If the actual size of the cell is 50 µm, what is the magnification?
10
100
1000
500
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a microscope image of a leaf is 8 cm and the magnification is 200, what is the actual size of the leaf?
0.4 mm
4 mm
40 mm
400 mm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student calculates the magnification of a specimen as 250. If the actual size of the specimen is 0.2 mm, what is the image size?
5 cm
50 cm
0.5 cm
2.5 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The image size of a bacterium is 3 cm under a microscope. If the magnification is 1500, what is the actual size of the bacterium?
2 µm
20 µm
200 µm
0.2 µm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student uses a microscope with a magnification of 400 to view a cell. If the actual size of the cell is 25 µm, what is the image size?
1 cm
10 cm
0.1 cm
0.25 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the image size of a pollen grain is 6 cm and the actual size is 30 µm, what is the magnification?
200
2000
20
20000
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student measures the image size of a hair strand as 12 cm under a microscope. If the magnification is 600, what is the actual size of the hair strand?
20 µm
200 µm
2 µm
0.2 µm
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