Key information for magnefication calculation Flashcards
1
Q
What does “I” mean
A
Image size
2
Q
What does “A” mean
A
Actual object size
3
Q
What does “M” mean
A
Magnefication
4
Q
To find image size (i)
A
A x M
5
Q
To find actual size (a)
A
I / M
6
Q
To find magnefication (m)
A
I / A
7
Q
1cm = how many mm
A
10 mm
8
Q
1mm = how many micrometers
A
1000um
9
Q
1um = how many nano meters
A
1000nm
