diff options
Diffstat (limited to '3020/CH16/EX16.9/ex16_9.sce')
| -rwxr-xr-x | 3020/CH16/EX16.9/ex16_9.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3020/CH16/EX16.9/ex16_9.sce b/3020/CH16/EX16.9/ex16_9.sce new file mode 100755 index 000000000..8b487aa1e --- /dev/null +++ b/3020/CH16/EX16.9/ex16_9.sce @@ -0,0 +1,12 @@ +clc;
+clear all;
+N = 6.022e23; // Avagadros number
+at = 63.5; // Atomic weight of copper
+m = 9.1e-31; // Mass of electron
+e = 1.6e-19;// Charge of an electron
+tr = 1e-14; // Relaxation time
+d = 8900e3; // Density of electrons
+n = (N*d)/at;
+ n1 = 1; //Number of electrons free per atom in copper is 1
+ sigma = (n*e^2*tr)/m;
+ disp('1/(ohm.meter)',sigma,'The electrical conductivity is')
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