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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 /2780/CH8/EX8.12 | |
| 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 '2780/CH8/EX8.12')
| -rwxr-xr-x | 2780/CH8/EX8.12/Ex8_12.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2780/CH8/EX8.12/Ex8_12.sce b/2780/CH8/EX8.12/Ex8_12.sce new file mode 100755 index 000000000..597341fd3 --- /dev/null +++ b/2780/CH8/EX8.12/Ex8_12.sce @@ -0,0 +1,18 @@ +clc
+//deduce possible spacing of the set of planes
+//for first order , 2*d*sintheta1=1*lambda...eq(1)
+//for second order ,2*d*sintheta2=2*lambda..eq(2)
+//for third order, 2*d*sintheta3=3*lambda......eq(3)
+//for fourth order, 2*d*sintheta4=4*lambda..............eq(4)
+//divide eq(2) by eq(1),we get sintheta2=2*sintheta1
+//similarly,sintheta3=3*sintheta1,sintheta4=4*sintheta1
+lambda=1.32*10^-10
+sintheta1=0.1650
+d1=lambda/(2*sintheta1)//for first order n=1,d1=d/n
+d2=lambda/(2*2*sintheta1) //for second order n=2,d2=d/n
+d3=lambda/(2*3*sintheta1) //for third order n=3,d3=d/n
+d4=lambda/(2*4*sintheta1) //for fourth order n=4,d4=d/n
+disp("d1="+string(d1)+"m")
+disp("d2="+string(d2)+"m")
+disp("d3="+string(d3)+"m")
+disp("d4="+string(d4)+"m")
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