Magnification and resolution 2.1.1 Flashcards
1
Q
Define magnification
A
Describes how much bigger an object appears than it’s original size.
2
Q
Define resolution
A
Refers to the ability to distinguish between two adjacent objects as seperate.
3
Q
How is total magnification worked out? (microscope)
A
Magnifying power of objective lens x magnifying power of eyepiece lens
4
Q
What is the formula for magnification?
A
Image size / Actual size
5
Q
Why is it important to cut sections thinly when viewing under a microscope?
A
To ensure enough light can pass through the specimen.
6
Q
What equipment is used to measure actual length of an object under magnification?
A
Eyepiece graticule and stage micrometer