diff options
author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
---|---|---|
committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3763/CH5/EX5.3 | |
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 '3763/CH5/EX5.3')
-rw-r--r-- | 3763/CH5/EX5.3/Ex5_3.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3763/CH5/EX5.3/Ex5_3.sce b/3763/CH5/EX5.3/Ex5_3.sce new file mode 100644 index 000000000..a6c4b975d --- /dev/null +++ b/3763/CH5/EX5.3/Ex5_3.sce @@ -0,0 +1,21 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 +m=9.1*10**-31 //mass(kg) +n=5.8*10**28 +rho=1.54*10**-8 //resistivity(ohm m) +E=1*10**2 + +//Calculation +tow=m/(rho*n*e**2) //relaxation time(s) +mew_e=1/(rho*e*n) //mobility of electrons(m**2/Vs) +vd=mew_e*E //drift velocity(m/s) + +//Result +printf("\n relaxation time is %0.0f *10**-14 s",tow*10**14) +printf("\n mobility of electrons is %0.0f *10**-3 m**2/Vs",mew_e*10**3) +printf("\n drift velocity is %0.1f m/s",vd) |