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Diffstat (limited to '3828/CH11/EX11.4/Ex11_4.sce')
| -rw-r--r-- | 3828/CH11/EX11.4/Ex11_4.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3828/CH11/EX11.4/Ex11_4.sce b/3828/CH11/EX11.4/Ex11_4.sce new file mode 100644 index 000000000..80eff78a6 --- /dev/null +++ b/3828/CH11/EX11.4/Ex11_4.sce @@ -0,0 +1,14 @@ +//Chapter 11 : Free Electron Theory Of Metals + +clear; + +//Variable declaration +EF=1.1214*10**-18 //fermi energy in J +m=9.11*10**-31 //Mass of electron +h=6.63*10**-34 //planck's constant + +//Calculations +n=((8*m*EF)/(h**2))**(3/2)*(%pi/3)/10**28 + +//Result +mprintf("No. of free electrons per unit volume= %1.3f*10**28 electrons per meter**3",n) |