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Diffstat (limited to '3557/CH19/EX19.9/Ex19_9.sce')
| -rw-r--r-- | 3557/CH19/EX19.9/Ex19_9.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/3557/CH19/EX19.9/Ex19_9.sce b/3557/CH19/EX19.9/Ex19_9.sce new file mode 100644 index 000000000..96968f541 --- /dev/null +++ b/3557/CH19/EX19.9/Ex19_9.sce @@ -0,0 +1,8 @@ +//Example 19.9//
+
+h=(0.6626*10^-33);//J s //Joule-second //Planck's Constant
+c=(0.2998*10^9);//m/s //meters per second //speed of light
+l=400*10^-9;//m //meters // Wavelength
+a=6.242*10^18;//eV/J //1 Coulomb of charge
+E=((h*c)/l)*a
+mprintf("E = %f eV",E)
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