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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 /1586/CH4/EX4.2 | |
| 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 '1586/CH4/EX4.2')
| -rw-r--r-- | 1586/CH4/EX4.2/EXP4_2.jpg | bin | 0 -> 179384 bytes | |||
| -rw-r--r-- | 1586/CH4/EX4.2/EXP4_2.sce | 15 |
2 files changed, 15 insertions, 0 deletions
diff --git a/1586/CH4/EX4.2/EXP4_2.jpg b/1586/CH4/EX4.2/EXP4_2.jpg Binary files differnew file mode 100644 index 000000000..edd439e56 --- /dev/null +++ b/1586/CH4/EX4.2/EXP4_2.jpg diff --git a/1586/CH4/EX4.2/EXP4_2.sce b/1586/CH4/EX4.2/EXP4_2.sce new file mode 100644 index 000000000..60b9e8599 --- /dev/null +++ b/1586/CH4/EX4.2/EXP4_2.sce @@ -0,0 +1,15 @@ +clc;funcprot(0);//EXAMPLE 4.2
+// Initialisation of Variables
+n1=2;..........//No. of Atoms in BCC iron Crystal
+m=55.847;..........//Atomic mass of BCC iron crystal
+a0=2.866*10^-8;......//The lattice parameter of BCC iron in cm
+Na=6.02*10^23;.......//Avogadro’s number in atoms/mol
+rho1=7.87;........//Required density of iron BCC in g/cm^3
+//CALCULATIONS
+rho2=(n1*m)/(a0^3*Na);..........//The expected theoretical density of iron BCC
+X=(rho1*a0^3*Na)/m;.........//Number of iron atoms and vacancies that would be present in each unit cell for the required density
+n2=n1-X;..........// no. of vacacies per unit cell
+V=n2/a0^3;.........//The number of vacancies per cm^3
+disp(rho2,"The expected theoretical density of iron BCC ")
+disp(X,"Number of iron atoms that would be present in each unit cell for the required density:")
+disp(V,"The number of vacancies per cm^3 :")
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