1 files changed, 9 insertions, 0 deletions
diff --git a/1301/CH18/EX18.13/ex18_13.sce b/1301/CH18/EX18.13/ex18_13.sce
new file mode 100755
index 000000000..3f2936ee2
--- /dev/null
+++ b/1301/CH18/EX18.13/ex18_13.sce
@@ -0,0 +1,9 @@
+clc;
+h=6.63*10^-34;     //planck's constant in J.sec
+delx=10^-9;        //in m
+m=9.1*10^-31;      //mass in kg
+u=h/(2*%pi*delx);  //uncertainty principle
+disp(u,"Uncertainty in electrons momentum in kg.m/sec");  //displaying result
+delv=u/m;     //uncertainty principle
+disp(delv,"Uncertainty in electrons velocity in m/sec");  //displaying result
+disp(u*1,"Uncertainty in electrons position in m");  //displaying result
+\ No newline at end of file