diff options
Diffstat (limited to '3020/CH15')
| -rwxr-xr-x | 3020/CH15/EX15.1/ex15_1.sce | 7 | ||||
| -rwxr-xr-x | 3020/CH15/EX15.2/ex15_2.sce | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/3020/CH15/EX15.1/ex15_1.sce b/3020/CH15/EX15.1/ex15_1.sce new file mode 100755 index 000000000..50d8eb32a --- /dev/null +++ b/3020/CH15/EX15.1/ex15_1.sce @@ -0,0 +1,7 @@ +clc;
+clear all;
+Eg = 1.8*1.609e-19; // Bandwidth of given LED
+h = 6.626e-34; // Planck's Constant
+c = 3e8;
+lambda = ((h*c)/Eg)*1e6;
+disp('um',lambda,'The wavelength of light emitted from LED is')
diff --git a/3020/CH15/EX15.2/ex15_2.sce b/3020/CH15/EX15.2/ex15_2.sce new file mode 100755 index 000000000..15d8add78 --- /dev/null +++ b/3020/CH15/EX15.2/ex15_2.sce @@ -0,0 +1,7 @@ +clc;
+clear all;
+lambda = 6715e-10; // Wvelength of light in meters
+h = 6.626e-34; // Planck's Constant
+c = 3e8;
+Eg = (h*c)/(lambda*1.6e-19);
+disp('eV',Eg,'The band gap of the given material is ')
|