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Diffstat (limited to '2411/CH9/EX9.2.8/Ex9_2_8.sce')
| -rwxr-xr-x | 2411/CH9/EX9.2.8/Ex9_2_8.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2411/CH9/EX9.2.8/Ex9_2_8.sce b/2411/CH9/EX9.2.8/Ex9_2_8.sce new file mode 100755 index 000000000..fcd2a2912 --- /dev/null +++ b/2411/CH9/EX9.2.8/Ex9_2_8.sce @@ -0,0 +1,14 @@ +// Scilab Code Ex9.2.8: Page-416 (2008) +clc; clear; +h = 6.63e-034; // Planck's constant, Js +h_bar = h/(2*%pi); // Reduced Planck's constant, Js +delta_t = 1e-008; // Time during which the radiation is emitted, s +delta_E = h_bar/delta_t; // Minimum uncertainty in energy of emitted light, J +// As delta_E = h*delta_nu from Planck's quantum theory, solving for delta_nu +delta_nu = delta_E/h; // Minimum uncertainty in frequency of emitted light, Hz +printf("\nThe minimum uncertainty in energy of emitted light = %5.3e J", delta_E); +printf("\nThe minimum uncertainty in frequency of emitted light = %4.2e Hz", delta_nu); + +// Result +// The minimum uncertainty in energy of emitted ligh = 1.055e-026 J +// The minimum uncertainty in frequency of emitted ligh = 1.59e+007 Hz
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