WorksheetsMicroscopes BR
Total questions: 14
Worksheet time: 22mins
What piece is the platform that supports the microscope slide?
Base
Diaphragm
Stage Clips
Stage
True of False: If the adjustment knobs are not turning, you should force them to turn.
True
False
True of False: You should always store microscopes covered.
True
False
Which of the following should you NOT do when handling a microscope?
Only use lens paper for cleaning
Carry with one hand
Always store covered
Be careful of cords
When observing a specimen using the 10x eyepiece and the high-powered objective (40x), what is the total magnification that the specimen is being observed?
400X
40X
100X
4000X
Which knob CANNOT be turned when observing a specimen using the high-powered objective?
coarse adjustment
fine adjustment
nosepiece adjustment
objective adjustment
Which objective lens should you ALWAYS begin your observation with?
low power objective
medium power objective
high power objective
extra high power objective
Used to move the stage up and down to focus specimen on low power.
Stage
Stage clips
Diaphragm
Coarse adjustment
Used to focus specimen, smaller adjustment than coarse adjustment
Fine adjustment
Stage
Arm
Base
A photograph of an onion cell measures 10mm (image size)
The actual size of the cell is 0.5mm
What is the magnification of the image?
x 0.2
x 2
x 20
x 200
