diff options
Diffstat (limited to '2288/CH3/EX3.21.22/ex3_21_22.sce')
| -rwxr-xr-x | 2288/CH3/EX3.21.22/ex3_21_22.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/2288/CH3/EX3.21.22/ex3_21_22.sce b/2288/CH3/EX3.21.22/ex3_21_22.sce new file mode 100755 index 000000000..c6a433625 --- /dev/null +++ b/2288/CH3/EX3.21.22/ex3_21_22.sce @@ -0,0 +1,13 @@ +//Exa 3.21.22
+clc;
+clear;
+close;
+// Given data
+h = 6.64 * 10^-34;// in J-s
+e= 1.6*10^-19;// electron charge in C
+c= 3 * 10^8;// in m/s
+lembda = 0.87;// in µm
+lembda = lembda * 10^-6;// in m
+E_g = (h * c)/lembda;// in J-s
+E_g= E_g/e;// in eV
+disp(E_g,"The band gap of the material in eV is");
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