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Diffstat (limited to '3856/CH14/EX14.6/Ex14_6.sce')
| -rw-r--r-- | 3856/CH14/EX14.6/Ex14_6.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3856/CH14/EX14.6/Ex14_6.sce b/3856/CH14/EX14.6/Ex14_6.sce new file mode 100644 index 000000000..7df1ae6d9 --- /dev/null +++ b/3856/CH14/EX14.6/Ex14_6.sce @@ -0,0 +1,25 @@ +//Calculate the uncertainty in the velocity of the electron and Calculate the uncertainty in the baseball's position
+
+//Example 14.6
+
+clc;
+
+clear;
+
+delx=0.01*0.0529*10^-9; //Uncertainty in the electron's posiion in m
+
+h=6.626*10^-34; //Planck's constant in J s
+
+delp=h/(4*%pi*delx); //Uncertaintty of momentum in kg m s^-1
+
+m=9.1095*10^-31; //Mass of the electron in kg
+
+delv=delp/m; //The uncertainty in the velocity in m s^-1
+
+printf("(a)Uncertainty in the velocity = %.1f*10^8 m s^-1",delv*10^-8);
+
+delp1=1*10^-7*6.7; //Uncertainty in momentum in kg m s^-1
+
+delx=h/(4*%pi*delp1); //Uncertainty in the position in m
+
+printf("\n(b)Uncertainty in the position = %.1f*10^-29 m ",delx*10^29);
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