diff options
Diffstat (limited to '821/CH1/EX1.9/1_9.sce')
| -rwxr-xr-x | 821/CH1/EX1.9/1_9.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/821/CH1/EX1.9/1_9.sce b/821/CH1/EX1.9/1_9.sce new file mode 100755 index 000000000..d5270b11b --- /dev/null +++ b/821/CH1/EX1.9/1_9.sce @@ -0,0 +1,11 @@ +m=9.11*10^-28;//electron mass in grams//
+v=1.1*10^8;//velocity of electron in cm per sec//
+p=m*v;//momentum of electron in gram cm per sec//
+printf('momentum of electron=p=10.01*10^-20gram cm per sec');
+dp=p*10^-2;//Uncertainity in momentum in gram cm per sec//
+printf('\nUncertainity in momentum=10.01*10^-22gram cm per sec');
+h=6.625*10^-27;//plank's constant//
+dx=(h*10^8)/(4*%pi*dp);//Uncertainity in position in Angstrum//
+printf('\nUncertainity in position=dx=%fAngstrum',dx);
+
+
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