pla solve this entitely and see if my answers are right as well
Part5
Table4
Configuration
Object distance (mm)
Image distance (mm)
Object size(mm)
Image size
1
115cm=1i50mm
21cm0
138cm8mm
4cm.4omm
2
115cm=50mm
27Cm270m
12Cm=mm
Focallength determination
Configuration
Calculated focal length(mm)
Average focal length(mm)
Accepted focal length (mm)
Percent error
1
4953mm
200mm
2
218mm
200mm
Magnification determination
Configuration
Observed Magnification
Theoretical Magnification
Percent Difference
1
3.45X
0.757
2
0.3
-0135X