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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 /3669/CH1/EX1.6/6.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 '3669/CH1/EX1.6/6.sce')
| -rw-r--r-- | 3669/CH1/EX1.6/6.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3669/CH1/EX1.6/6.sce b/3669/CH1/EX1.6/6.sce new file mode 100644 index 000000000..eb6540e94 --- /dev/null +++ b/3669/CH1/EX1.6/6.sce @@ -0,0 +1,14 @@ +
+//Variable declaration
+e=1.6*10**-19; //charge of electron(c)
+epsilon0=8.85*10**-12; //permittivity(C/Nm)
+r0=0.281*10**-9; //seperation(m)
+IE=5.14; //ionisation energy of Na(eV)
+Ea=-3.61; //electron affinity(eV)
+
+//Calculation
+V=-e**2/(4*e*%pi*epsilon0*r0);
+CE=IE+Ea+(V); //cohesive energy(eV)
+
+//Result
+printf('cohesive energy is %0.3f eV \n',CE)
\ No newline at end of file |