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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 /1271/CH2/EX2.8 | |
| 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 '1271/CH2/EX2.8')
| -rwxr-xr-x | 1271/CH2/EX2.8/8.txt | 3 | ||||
| -rwxr-xr-x | 1271/CH2/EX2.8/example2_8.sce | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/1271/CH2/EX2.8/8.txt b/1271/CH2/EX2.8/8.txt new file mode 100755 index 000000000..809151209 --- /dev/null +++ b/1271/CH2/EX2.8/8.txt @@ -0,0 +1,3 @@ + Focal length = 6.666667e-01 meter.
+ Power = 1.500000 D.
+ Diameter of first zone = 1.253262e-03 meter.
diff --git a/1271/CH2/EX2.8/example2_8.sce b/1271/CH2/EX2.8/example2_8.sce new file mode 100755 index 000000000..9af0ace91 --- /dev/null +++ b/1271/CH2/EX2.8/example2_8.sce @@ -0,0 +1,14 @@ +clc +// Given that +lambda = 5.89e-7 // wavelength of light in meter +d1 = 1 // distance of wavefront recieved on the screen from the opening in first side in meter +d2 = 2 // distance of wavefront recieved on the screen from the opening in other side in meter +// Sample Problem 8 on page no. 2.40 +printf("\n # PROBLEM 8 # \n") +f = (d1 * d2) / (d1 + d2) +p = 1 / f // beacause zone plate act as a convex lens +n = 1 // for first zone +Rn = sqrt(n * lambda * f) // calculation for radius of first zone +Dn = 2 * Rn // calculation for diameter of first zone +printf("\n Standard formula used \n ") +printf("\n Focal length = %f meter. \n Power = %f D. \n Diameter of first zone = %f mm. ",f,p,Dn*1000) |