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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3840/CH5/EX5.11/Ex5_11.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.gz Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.tar.bz2 Scilab-TBC-Uploads-7bc77cb1ed33745c720952c92b3b2747c5cbf2df.zip | |
Diffstat (limited to '3840/CH5/EX5.11/Ex5_11.sce')
| -rw-r--r-- | 3840/CH5/EX5.11/Ex5_11.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3840/CH5/EX5.11/Ex5_11.sce b/3840/CH5/EX5.11/Ex5_11.sce new file mode 100644 index 000000000..436874481 --- /dev/null +++ b/3840/CH5/EX5.11/Ex5_11.sce @@ -0,0 +1,21 @@ +clear +// +// +// + +//Variable declaration +n=1 //number of electrons +NA=6.025*10**26 //avagadro number +D=10500 //density(kg/m**3) +M=107.9 //atomic weight(kg) +m=9.11*10**-31 //mass(kg) +h=6.63*10**-34 //plancks constant(Js) + +//Calculation +n=n*NA*D/M //electronic concentration(per m**3) +x=(3*n/%pi)**(2/3) +Ef=h**2*x/(8*m) //fermi energy(J) + +//Result +printf("\n electronic concentration is %0.3f *10**28 per m**3",n/10**28) +printf("\n fermi energy is %0.2f *10**-19 J",Ef*10**19) |