diff options
Diffstat (limited to '2258/CH2/EX2.10')
| -rwxr-xr-x | 2258/CH2/EX2.10/2_10.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2258/CH2/EX2.10/2_10.sce b/2258/CH2/EX2.10/2_10.sce new file mode 100755 index 000000000..554327a23 --- /dev/null +++ b/2258/CH2/EX2.10/2_10.sce @@ -0,0 +1,15 @@ +clc();
+clear;
+// To calculate the number of states per unit volume
+m=9.1*10^-31; //mass in kg
+h=6.626*10^-34;
+A=(8*m)^(3/2);
+B=%pi/(2*h^3);
+EfeV=3.10; //fermi energy in eV
+Ef=EfeV*1.6*10^-19; //fermi energy in J
+EFeV=EfeV+0.02; //energy after interval in eV
+EF=EFeV*1.6*10^-19; //energy after interval in J
+function Q=f(E),Q=A*B*sqrt(E),endfunction
+I=intg(Ef,EF,f)
+printf("number of energy states per unit volume is");
+disp(I);
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