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Diffstat (limited to '1883/CH5/EX5.7.3')
| -rwxr-xr-x | 1883/CH5/EX5.7.3/Example5_17.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1883/CH5/EX5.7.3/Example5_17.sce b/1883/CH5/EX5.7.3/Example5_17.sce new file mode 100755 index 000000000..2283e61a5 --- /dev/null +++ b/1883/CH5/EX5.7.3/Example5_17.sce @@ -0,0 +1,16 @@ +//Chapter-5,Example5_7_3,pg 5-27
+
+
+uncertainty=1*10^-4 //as uncertainty is 0.01%
+
+m=9.1*10^-31 //mass of an electron
+
+h=6.63*10^-34 //Plancks constant
+
+v=4*10^5 //speed of an electron
+
+delta_v=uncertainty*v //error in measurement of speed
+
+delta_x=h/(4*%pi*m*delta_v) //By Heisenberg's uncertainty priciple
+
+printf("\nThe accuracy in position of an electron Delta_x = %.8f m\n",delta_x)
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