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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1958/CH7/EX7.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1958/CH7/EX7.1')
| -rwxr-xr-x | 1958/CH7/EX7.1/Chapter7_example1.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1958/CH7/EX7.1/Chapter7_example1.sce b/1958/CH7/EX7.1/Chapter7_example1.sce new file mode 100755 index 000000000..b7929842e --- /dev/null +++ b/1958/CH7/EX7.1/Chapter7_example1.sce @@ -0,0 +1,18 @@ +clc
+clear
+//Input data
+f1=-12//Focal length of a converging lens in cm
+f2=25//Focal length of a diverging lens in cm
+d=8//Distance between the lens in cm
+
+//Calculations
+C=(1/f1)+(1/f2)+(d/(f1*f2))//Inverse of focal length in cm^-1
+D=(d/f2)+1//Constant value
+A=(d/f1)+1//Constant value
+O1F1=(-D/C)//Poistion of cardinal point in cm
+O2F2=(A/C)//Poistion of cardinal point in cm
+O1H1=(1-D)/C//Poistion of cardinal point in cm
+O2H2=(A-1)/C//Poistion of cardinal point in cm
+
+//Output
+printf('Position of cardinal points are O1F1 = %3.2f cm, O2F2 = %3.2f cm, O1H1 = %3.2f cm, O2H2 = %3.2f cm\n The system is in air, therfore, nodal points coincide with unit points',O1F1,O2F2,O1H1,O2H2)
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