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| 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/EX2.20/Ex2_20.sce | |
| 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/EX2.20/Ex2_20.sce')
| -rwxr-xr-x | 3014/CH2/EX2.20/Ex2_20.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3014/CH2/EX2.20/Ex2_20.sce b/3014/CH2/EX2.20/Ex2_20.sce new file mode 100755 index 000000000..ef85f594b --- /dev/null +++ b/3014/CH2/EX2.20/Ex2_20.sce @@ -0,0 +1,11 @@ +clc
+//given that
+del_v = 5.5e-20 // Uncertainty in velocity in m/s
+h = 6.63e-34 // Plank constant
+m = 1 // mass of dust particle in mg
+printf("Example 2.20")
+h_bar = h / (2*%pi) // constant
+del_x = h_bar/(2*del_v*m*1e-6) // Calculation of uncertainty in momentum
+printf("\n Uncertainty in position of ball is %f angstrom.\n\n\n",del_x*1e10)
+// Answer in book is 9.6 angstrom
+
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