Magnification Flashcards
1
Q
How do you find total magnification?
A
Eyepiece magnification (x10) x objective lens = total magnification.
2
Q
State the rules when making a biological drawing.
A
- You must use a pencil
- Draw what you see
- Do not sketch
3
Q
List two advantages of using a light microscope.
A
- You can see specimens that are alive
- It is cheaper
- You can see colours
4
Q
List two advantages of using an electron microscope.
A
- Higher resolution
- Large magnification
- You can see in 3D
5
Q
How do you find the actual size of an object in a magnified image?
A
Image size / Magnification = Actual size
I
AM
6
Q
How do you convert cm to mm to um to nm?
A
cm x 10 = mm x 1000 = um x 1000 = nm
