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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/CH14/EX14.43/example14_43.sce | |
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initial commit / add all books
Diffstat (limited to '1271/CH14/EX14.43/example14_43.sce')
| -rwxr-xr-x | 1271/CH14/EX14.43/example14_43.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1271/CH14/EX14.43/example14_43.sce b/1271/CH14/EX14.43/example14_43.sce new file mode 100755 index 000000000..b5b353d21 --- /dev/null +++ b/1271/CH14/EX14.43/example14_43.sce @@ -0,0 +1,17 @@ +clc +// Given that +lambda = 5e-7 // wavelength in m +c = 3e8 // velocity of light in m/sec +h = 6.62e-34 // Planck constant in J-sec +e = 1.6e-19 // charge on an electron in C +m = 1.67e-27 // mass of proton in kg +m_ = 9.1e-31 // mass of electron in kg +// Sample Problem 43 on page no. 14.38 +printf("\n # PROBLEM 43 # \n") +printf("Standard formula used \n ") +printf(" lambda = h/(2*m*E)^1/2\n") +E1 = h^2 / (2 * m * lambda^2) +E2 = h^2 / (2 * m_ * lambda^2) +disp(E1,'kinetic energy of proton(in J) =') +disp(E2,'kinetic energy of electron(in J) =') + |