diff options
Diffstat (limited to '1427/CH19/EX19.15/19_15.sce')
| -rw-r--r-- | 1427/CH19/EX19.15/19_15.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/1427/CH19/EX19.15/19_15.sce b/1427/CH19/EX19.15/19_15.sce new file mode 100644 index 000000000..2e56f9e7c --- /dev/null +++ b/1427/CH19/EX19.15/19_15.sce @@ -0,0 +1,9 @@ +//ques-19.15
+//Calculating uncertainity in velocity of an electron
+clc
+m=9.11*10^-31;//mass of electron (in kg)
+dx=10;//uncertainity in position (in pm)
+h=6.6*10^-34;//(in Js)
+dv=h/(4*%pi*m*dx*10^-12);
+printf("The uncertainity in velocity of the electron is %d m/s.",dv);
+
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