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Diffstat (limited to '1271/CH14/EX14.11/example14_11.sce')
| -rwxr-xr-x | 1271/CH14/EX14.11/example14_11.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1271/CH14/EX14.11/example14_11.sce b/1271/CH14/EX14.11/example14_11.sce new file mode 100755 index 000000000..29c815c61 --- /dev/null +++ b/1271/CH14/EX14.11/example14_11.sce @@ -0,0 +1,15 @@ +clc +// Given that +lambda = 6.2e-7 // threshold wavelength of photoelectron in first case in meter +lambda_ = 5e-7 // threshold wavelength of photoelectron in second case in meter +h = 6.62e-34 // Planck constant in J-sec +c = 3e8 // speed of light in m/sec +e = 1.6e-19 // charge on an electron in C +// Sample Problem 11 on page no. 14.23 +printf("\n # PROBLEM 11 # \n") +printf("Standard formula used \n ") +printf(" E = h*c/lambda \n") +w = ((h * c) / lambda) * (1 / e) +w_ = ((h * c) / lambda_) * (1 / e) +printf("\n Work function for wavelength %e angstrom is %f eV.\n Work function for wavelength %e angstrom is %f eV",lambda,w,lambda_,w_) + |