diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3014/CH2/EX2.18 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3014/CH2/EX2.18')
| -rwxr-xr-x | 3014/CH2/EX2.18/Ex2_18.sce | 12 | ||||
| -rwxr-xr-x | 3014/CH2/EX2.18/Ex2_18.txt | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/3014/CH2/EX2.18/Ex2_18.sce b/3014/CH2/EX2.18/Ex2_18.sce new file mode 100755 index 000000000..a8a499c0d --- /dev/null +++ b/3014/CH2/EX2.18/Ex2_18.sce @@ -0,0 +1,12 @@ +clc
+//given that
+del_t = 2e-12 // lifetime of exited state in sec
+h = 6.63e-34 // Plank constant
+printf("Example 2.18")
+h_bar = h / (2*%pi) // constant
+del_E = h_bar/(1.6e-19*2*del_t) // calculation of uncertainty in momentum
+printf("\n Minimum error in measurement of energy of this state is %e eV.\n\n\n",del_E)
+// Answer in book is 1.65e-4 eV
+
+
+
diff --git a/3014/CH2/EX2.18/Ex2_18.txt b/3014/CH2/EX2.18/Ex2_18.txt new file mode 100755 index 000000000..5f8e25a3f --- /dev/null +++ b/3014/CH2/EX2.18/Ex2_18.txt @@ -0,0 +1,3 @@ +
+Example 2.18
+ Minimum error in measurement of energy of this state is 1.648746e-04 eV.
|