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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 /1271/CH15/EX15.8/example15_8.sce | |
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initial commit / add all books
Diffstat (limited to '1271/CH15/EX15.8/example15_8.sce')
| -rwxr-xr-x | 1271/CH15/EX15.8/example15_8.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1271/CH15/EX15.8/example15_8.sce b/1271/CH15/EX15.8/example15_8.sce new file mode 100755 index 000000000..79950f1af --- /dev/null +++ b/1271/CH15/EX15.8/example15_8.sce @@ -0,0 +1,15 @@ +clc +// Given that +v = 5e3 // speed of electron in m/sec +a = 0.003 // percentage accuracy in measurement of speed +e = 1.6e-19 // charge on an electron in C +m = 9.1e-31 // mass of electron in kg +h = 6.62e-34 // Planck constant in J-sec +// Sample Problem 8 on page no. 15.27 +printf("\n # PROBLEM 8 # \n") +printf("Standard formula used \n") +printf(" del_x*del_p = h/(4*pi) \n") +delta_v = v * a / 100 +delta_p = m * delta_v +delta_x = h / (4 * %pi * delta_p) +printf("\n Uncertainty in determining the position of electron is %e m.",delta_x) |