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Diffstat (limited to '1271/CH15/EX15.18/example15_18.sce')
| -rwxr-xr-x | 1271/CH15/EX15.18/example15_18.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1271/CH15/EX15.18/example15_18.sce b/1271/CH15/EX15.18/example15_18.sce new file mode 100755 index 000000000..2770faa06 --- /dev/null +++ b/1271/CH15/EX15.18/example15_18.sce @@ -0,0 +1,14 @@ +clc +// Given that +l = 1e-14 // width of box in m +e = 1.6e-19 // charge on an electron in C +m = 1.67e-27 // mass of neutron in kg +c = 3e8 // speed of light in m/sec +h = 6.62e-34 // Planck constant in J-sec +// Sample Problem 18 on page no. 15.31 +printf("\n # PROBLEM 18 # \n") +printf("Standard formula used \n") +printf(" E = (n^2 * h^2) / (8 * m * L^2)) \n") +n = 1 // for n=1 +E = (n^2 * h^2) / (8 * m * l^2) +printf("\n Lowest energy of neutron confined in the nucleus is %e J.",E) |