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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 /3665/CH7/EX7.3 | |
| 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 '3665/CH7/EX7.3')
| -rw-r--r-- | 3665/CH7/EX7.3/Ex7_3.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3665/CH7/EX7.3/Ex7_3.sce b/3665/CH7/EX7.3/Ex7_3.sce new file mode 100644 index 000000000..7ea1900a3 --- /dev/null +++ b/3665/CH7/EX7.3/Ex7_3.sce @@ -0,0 +1,15 @@ +clc//
+//
+//
+
+//Variable declaration
+P=1.54*10^-8; //resistance(ohm m)
+n=5.8*10^28; //number of electrons(per m^3)
+m=9.108*10^-31; //mass(kg)
+e=1.602*10^-19; //charge(coulomb)
+
+//Calculation
+t=m/(n*e^2*P); //relaxation time of conduction electrons(s)
+
+//Result
+printf("\n relaxation time of conduction electrons is %0.2f *10^-14 s",t*10^14)
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