summaryrefslogtreecommitdiff
path: root/3768/CH6/EX6.8/Ex6_8.sce
diff options
context:
space:
mode:
authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
commit7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch)
treedbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3768/CH6/EX6.8/Ex6_8.sce
parentb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff)
downloadScilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip
initial commit / add all books
Diffstat (limited to '3768/CH6/EX6.8/Ex6_8.sce')
-rw-r--r--3768/CH6/EX6.8/Ex6_8.sce20
1 files changed, 20 insertions, 0 deletions
diff --git a/3768/CH6/EX6.8/Ex6_8.sce b/3768/CH6/EX6.8/Ex6_8.sce
new file mode 100644
index 000000000..f23c28e1f
--- /dev/null
+++ b/3768/CH6/EX6.8/Ex6_8.sce
@@ -0,0 +1,20 @@
+//Example number 6.8, Page number 119
+
+clc;clear;
+close;
+
+//Variable declaration
+rho=10**4; //density of silver(kg/m**3)
+N=6.02*10**26; //avagadro number
+e=1.6*10**-19; //charge(c)
+m=9.1*10**-31; //mass(kg)
+MA=107.9; //atomic weight(kg)
+sigma=7*10**7; //conductivity(per ohm m)
+//Calculation
+n=rho*N/MA; //density of electrons(per m**3)
+mew=sigma/(n*e*10**2); //mobility of electrons(m**2/Vs)
+tow=sigma*m*10**15/(n*e**2); //collision time(n sec)
+//Result
+printf("density of electrons is %.1e m^3",n)
+printf("\n mobility of electrons is %.4e m^2/Vs",mew)
+printf("\n collision time is %.1f sec",tow)