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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 /1694/CH6/EX6.11/Ex6_11.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 '1694/CH6/EX6.11/Ex6_11.sce')
| -rw-r--r-- | 1694/CH6/EX6.11/Ex6_11.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1694/CH6/EX6.11/Ex6_11.sce b/1694/CH6/EX6.11/Ex6_11.sce new file mode 100644 index 000000000..0937a5704 --- /dev/null +++ b/1694/CH6/EX6.11/Ex6_11.sce @@ -0,0 +1,19 @@ +clear;
+clc;
+printf("\nEx-6.11\n");
+//page no.-189
+//given
+I=15;............//current in A
+A=2.1*10^-6;.....//area in m^2
+rho=8.95*10^3;...//density in Kg/m^3
+M=63.5;..........//mass in g/mol
+N=6.02*10^23;....//avagadro no.
+e=1.6*10^-19;....//charge in J
+
+no=N*rho/M........//no. of free electrons per unit vol.
+
+printf("\nno. of free e/unit vol is 8.48*10^28 electrons/m^3\n");
+v=I/(no*A*e)......//drift velocity of e
+
+printf("\ndrift velocity of e is5.3*10^-4");
+
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