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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3763/CH5/EX5.6 | |
| 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/EX5.6')
| -rw-r--r-- | 3763/CH5/EX5.6/Ex5_6.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3763/CH5/EX5.6/Ex5_6.sce b/3763/CH5/EX5.6/Ex5_6.sce new file mode 100644 index 000000000..77a69cae1 --- /dev/null +++ b/3763/CH5/EX5.6/Ex5_6.sce @@ -0,0 +1,22 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 +m=9.1*10**-31 //mass(kg) +n=6*10**28 //density(per m**3) +tow=10**-14 //relaxation time(s) +T=300 //temperature(K) +k=1.38*10**-23 //boltzmann constant + +//Calculation +sigma=n*e**2*tow/m //electrical conductivity(ohm-1 m-1) +K=n*%pi**2*k**2*T*tow/(3*m) //thermal conductivity(W/m/K) +L=K/(sigma*T) //lorentz number(watt ohm K-2) + +//Result +printf("\n electrical conductivity is %0.3f *10**7 ohm-1 m-1",sigma/10**7) +printf("\n thermal conductivity is %0.2f W/m/K",K) +printf("\n lorentz number is %0.3f *10**-8 watt ohm K-2",L*10**8) |