diff options
Diffstat (limited to '3636/CH2/EX2.5/Ex2_5.sce')
| -rw-r--r-- | 3636/CH2/EX2.5/Ex2_5.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3636/CH2/EX2.5/Ex2_5.sce b/3636/CH2/EX2.5/Ex2_5.sce new file mode 100644 index 000000000..e90ea9749 --- /dev/null +++ b/3636/CH2/EX2.5/Ex2_5.sce @@ -0,0 +1,18 @@ +clear;
+clc;
+Cs=5*10^16 //impurity concentration in solid in atoms/cm^3
+ks=0.35 //segregation coefficient
+d=2.33 //density of Si in g/cm^3
+Na=6.02*10^23 // Avagadro Number in mol^-1
+Si=31 //weight of Si
+loadSi=4000 //initial load in gm
+
+//Calculation
+Cl=Cs/ks //impurity concentration in liquid
+V=loadSi/d //volume of the melt in cm^3
+Nummber_of_atoms=Cl*V //in atoms
+Wt=(Cl*V*Si)/(Na)
+
+mprintf("(a)Cl= %1.2e cm^-3\n",Cl)
+mprintf("(b)Wt of P= %.3e g",Wt) //The answers vary due to round off error
+
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