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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 /181/CH1/EX1.14/example1_14.sce | |
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| -rwxr-xr-x | 181/CH1/EX1.14/example1_14.sce | 22 |
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diff --git a/181/CH1/EX1.14/example1_14.sce b/181/CH1/EX1.14/example1_14.sce new file mode 100755 index 000000000..d6df320d1 --- /dev/null +++ b/181/CH1/EX1.14/example1_14.sce @@ -0,0 +1,22 @@ +// Calculate drift velocity in copper conductor
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 1-14 in page 47
+
+clear; clc; close;
+
+// Data given
+A=10^-5; // Cross sectional area in m^2
+I=100; // Current flowing in A
+n_0=8.5*10^28; // Free electron concentration of copper per cubic meter
+e=1.6*10^-19; // Charge on an electron in C
+
+// Calculation
+V_d=I/(n_0*A*e);
+
+printf("The drift velocity in copper is %0.3e m/s",V_d);
+
+// Result
+// Drift velocity in copper is 7.353*10^-4 m/s
\ No newline at end of file |