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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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-rw-r--r--3411/CH5/EX5.9/Ex5_9.txt3
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+//Example 5_9
+clc();
+clear;
+//To determine the interplanar spacing
+h=6.63*10^-34 //Plancks Constant
+m=9.1*10^-31
+e=1.6*10^-19
+v=844
+lamda=h/sqrt(2*m*e*v) //units in mts
+n=1
+theta=58 //units in degrees
+d=(n*lamda)/(2*sin(theta*(%pi/180))) //units in mts
+printf("The interplanar spacing d=")
+disp(d)
+printf("mts")
diff --git a/3411/CH5/EX5.9/Ex5_9.txt b/3411/CH5/EX5.9/Ex5_9.txt
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+ The interplanar spacing d=
+ 2.493D-11
+mts \ No newline at end of file