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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3636/CH3/EX3.2/Ex3_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3636/CH3/EX3.2/Ex3_2.sce')
| -rw-r--r-- | 3636/CH3/EX3.2/Ex3_2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3636/CH3/EX3.2/Ex3_2.sce b/3636/CH3/EX3.2/Ex3_2.sce new file mode 100644 index 000000000..5a724b8ae --- /dev/null +++ b/3636/CH3/EX3.2/Ex3_2.sce @@ -0,0 +1,15 @@ +clear;
+clc;
+epsilon_r=13.2
+m0=9.11*10^-31 //in kg
+q=1.6*10^-19 //in eV
+epsilon_0=8.85*10^-12 //in F/m
+h=6.63*10^-34 //planck's constant in J/s
+
+//Calculation
+mn=0.067*m0 //in kg
+E=((mn*q^4)/(8*(epsilon_0*epsilon_r)^2*h^2))
+E1=E/q
+
+mprintf("Energy required to excite the donor electron (J)= %.2e J\n",E)
+mprintf("Energy required to excite the donor electron (eV)= %.4f eV",E1)
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