Expert answer:physics lab report about # lenses and Mirror
Expert answer:please write a lab report about this topic, all information you need is in the file also put the data in the report.
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p164_22_l_m.xls
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PHYS 164
LAB #22
Lenses & Mirrors
“rev” refers to data when screen and source positions are swapped
DATA & PRELIMINARY ANALYSIS
Lens
Focal Length (cm)
or
DIRECT
Measured Distances (cm)
Measured Heights (cm)
OBJECT
OBJECT
IMAGE
Magnifications
IMAGE
DISTANCES
Focal Length (cm)
HEIGHTS
CALCULATED
fcalc
±
Mirror
fdirect
±
o
±
i
±
O
±
I
±
m = i/o
±
m = I/O
±
A
18
0.1
22.8
0.1
77.2
0.1
3.4
0.1
4.5
0.1
1760.16
0.1
15.3
0.1
17.6016
76.5
0.1
23.5
0.1
3.4
0.1
1.1
0.1
1797.75
0.1
3.74
0.1
17.9775
11.4
0.1
88.6
0.1
3.4
0.1
27
0.1
1010.04
0.1
91.8
0.1
10.1004
21.5
0.1
78.5
0.1
3.4
0.1
0.7
0.1
1687.75
0.1
2.38
0.1
16.8775
32.5
0.1
67.5
0.1
3.4
0.1
7.5
0.1
2193.75
0.1
25.5
0.1
21.9375
33
0.1
67
0.1
3.4
0.1
1.8
0.1
2211
0.1
6.12
0.1
22.11
A (rev)
B
9.5
0.1
B (rev)
B+C
24.3
0.1
B+C (rev)
D
16
0.1
76
0.1
24
0.1
3.4
0.1
1
0.1
1824
0.1
3.4
0.1
18.24
B+E
5.4
0.1
85
0.1
15
0.1
3.4
0.1
0.4
0.1
1275
0.1
1.36
0.1
12.75
Comment on image of yourself in the convex mirror E (Procedure 8)
Does the image of yourself appear larger than, smaller than, or the same as actual size?
Does the image of yourself appear closer than, farther than, or the same as the actual distance?
larger then
colsoer
PHYS 164
LAB #22
Lenses & Mirrors
ANALYSIS AND SUMMARY
Lens
Focal Length (cm)
or
DIRECT
fdirect
Mirror
A
18
±
0.1
Focal Length (cm)
CALC
fcalc
Within
±
17.6016
9.5
0.1
10.1004
24.3
0.1
Within
m = i/o
±
m = I/O
±
% Diff
Uncertainties?
2.263430597
no
1760.16
0.1
15.3
0.1
11404.31373
no
1797.75
0.1
3.74
0.1
47968.18182
no
1010.04
0.1
91.8
0.1
1000.261438
no
1687.75
0.1
2.38
0.1
70813.86555
no
2193.75
0.1
25.5
0.1
8502.941176
no
2211
0.1
6.12
0.1
36027.45098
no
5.944319037
21.9375
HEIGHTS
Uncertainties?
no
B (rev)
B+C
DISTANCES
Agree
% Diff
A (rev)
B
Magnifications
Agree
10.76923077
no
B+C (rev)
D
16
0.1
18.24
12.28070175
no
1824
0.1
3.4
0.1
53547.05882
no
B+E
5.4
0.1
12.75
57.64705882
no
1275
0.1
1.36
0.1
93650
no
Calculations of focal lengths of Lens C and Mirror E
Average Focal Lengths from Above
Lens B
favg (B)
6.41117976
±
0.1
Lenses B+C
favg (B+C)
14.2766827
±
0.1
Calculated Focal Lengths
Lens B + Mirror E
favg (B+E)
±
18.97426471
0.2
Lens C
Mirror E
f (C)
±
f (E)
±
14.8
0.1
4.1
0.1
…
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