Magnification Flashcards

microscopes - types and use

1
Q

what is another name for a dissecting microscope?

A

stereo microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is a dissecting microscope used for

A

dissections

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is the source of radiation for a dissecting microscope

A

visible light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

specimen type for dissecting microscopes

A

macroscopic (large objects)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

notes for a dissecting microscope

A
  • Used for bigger things
  • It is used for magnifying things that you can already see
  • Only magnify up to 40x
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

purpose of a compound light microscope

A

microscopic specimens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

source of radiation for compound light microscopes

A

visible light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

specimen types for compound microscopes

A

thin sections and cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

notes on compound light microscopes

A
  • It has many lenses
  • Usually they have 2 lenses
  • These microscopes look like binoculars
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what does SEM stand for?

A

scanning electron microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is a SEM used for

A

atomic or molecular level

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

source of radiation for SEM

A

electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

specimen type for SEM

A

ridiculously small things

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

notes for scanning electronic microscopes

A
  • Can magnify things by hundreds of thousands of times
  • Some can even see atoms
  • Instead of using light, it shoots out electrons
  • You can only see the atoms through a computer screen
  • Used to see subatomic particles
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

USB microscopes specimens

A

microscopic specimens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

source of radiation for USB microscopes

A

visible light

17
Q

what is notation?

A

Notation
‘x10’ means it makes the specimen appear ten times larger than it actually is

18
Q

total magnification of a compound light microscope?

A

Magnification of ocular (eye piece) lens multiplied by the magnification of the engaged objective lens.