diff options
Diffstat (limited to '2342/CH3/EX3.4')
| -rwxr-xr-x | 2342/CH3/EX3.4/EX3_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2342/CH3/EX3.4/EX3_4.sce b/2342/CH3/EX3.4/EX3_4.sce new file mode 100755 index 000000000..0bef1da2b --- /dev/null +++ b/2342/CH3/EX3.4/EX3_4.sce @@ -0,0 +1,16 @@ +// Exa 3.4
+format('v',7)
+clc;
+clear;
+close;
+// Given data
+K = 1.38 * 10^-23;// in J/K
+T = 27;// in degree
+T = T + 273;// in K
+e = 1.6 * 10^-19;// in C
+Mu_e = 0.17;// in m^2/v-s
+Mu_e1 = 0.025;// in m^2/v-s
+D_n = ((K * T)/e) * Mu_e;// in m^2/s
+disp(D_n,"The diffusion coefficient of electrons in m^2/s is");
+D_p = ((K * T)/e) * Mu_e1;// in m^2/s
+disp(D_p,"The diffusion coefficient of holes in m^2/s is ");
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