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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3537/CH5/EX5.18 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3537/CH5/EX5.18')
| -rw-r--r-- | 3537/CH5/EX5.18/Ex5_18.sce | 14 | ||||
| -rw-r--r-- | 3537/CH5/EX5.18/Ex5_18.txt | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/3537/CH5/EX5.18/Ex5_18.sce b/3537/CH5/EX5.18/Ex5_18.sce new file mode 100644 index 000000000..d76469d02 --- /dev/null +++ b/3537/CH5/EX5.18/Ex5_18.sce @@ -0,0 +1,14 @@ +//Example 5_18
+clc();
+clear;
+//To calculate the glancing angle
+h=1
+k=1
+l=0
+lamda=0.065*10^-9 //units in m
+n=2
+a=0.26*10^-9 //units in nm
+sintheta=(n*lamda*sqrt(h^2+k^2+k^2))/(2*a)
+theta=asin(sintheta)*180/%pi //units in degrees
+printf("Theta=%.2f degrees",theta)
+//the answer in the textbook is given wrong as theta=20.7 degrees but the right answer is 25.66 degrees
diff --git a/3537/CH5/EX5.18/Ex5_18.txt b/3537/CH5/EX5.18/Ex5_18.txt new file mode 100644 index 000000000..0f904fe22 --- /dev/null +++ b/3537/CH5/EX5.18/Ex5_18.txt @@ -0,0 +1 @@ +Theta=25.66 degrees
\ No newline at end of file |