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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 /3755/CH3/EX3.13/Ex3_13.sce | |
| 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 '3755/CH3/EX3.13/Ex3_13.sce')
| -rw-r--r-- | 3755/CH3/EX3.13/Ex3_13.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3755/CH3/EX3.13/Ex3_13.sce b/3755/CH3/EX3.13/Ex3_13.sce new file mode 100644 index 000000000..2de61fada --- /dev/null +++ b/3755/CH3/EX3.13/Ex3_13.sce @@ -0,0 +1,20 @@ +clear
+//
+//
+//
+
+//Variable declaration
+h=6.62*10^-34; //planck's constant(J sec)
+e=1.6*10^-19; //charge(coulomb)
+m=9*10^-31; //mass(kg)
+E=344; //energy(volts)
+n=1;
+theta=60; //angle(degrees)
+
+//Calculation
+lamda=h/sqrt(2*m*e*E); //wavelength(m)
+theta=theta*%pi/180; //angle(radian)
+d=n*lamda*10^10/(2*sin(theta)); //spacing of crystal(angstrom)
+
+//Result
+printf("\n spacing of crystal is %0.2f angstrom",d)
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