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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2453/CH4/EX4.1/4_1.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2453/CH4/EX4.1/4_1.sce')
| -rwxr-xr-x | 2453/CH4/EX4.1/4_1.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2453/CH4/EX4.1/4_1.sce b/2453/CH4/EX4.1/4_1.sce new file mode 100755 index 000000000..a25126f1e --- /dev/null +++ b/2453/CH4/EX4.1/4_1.sce @@ -0,0 +1,12 @@ +//To calculate the density and mobility of electrons
+rho_s = 10.5*10^3; //density of silver, kg/m^3
+NA = 6.02*10^26; //avagadro number, /k-mol
+MA = 107.9; //atomic weight of silver
+n = rho_s*NA/MA; //molar volume of silver
+printf("density of electrons in silver is");
+disp(n);
+sigma = 6.8*10^7; //conductivity of silver, ohm-1 m-1
+e = 1.6*10^-19;
+mew = sigma/(n*e); //mobility of electrons, m^2/Vs
+printf("mobility of electrons is %5.5f m^2/Vs",mew);
+
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