diff options
Diffstat (limited to '1694/CH1/EX1.19/EX1_19.sce')
| -rw-r--r-- | 1694/CH1/EX1.19/EX1_19.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1694/CH1/EX1.19/EX1_19.sce b/1694/CH1/EX1.19/EX1_19.sce new file mode 100644 index 000000000..586cc5c45 --- /dev/null +++ b/1694/CH1/EX1.19/EX1_19.sce @@ -0,0 +1,13 @@ +clear;
+clc;
+printf("\nEx1.19\n");
+//page no.-32
+//given
+n=2;...........//no. of atoms per unit cell
+M=6.94;........//atomic wt. of Ge
+N=6.02*10^26;....//avagadro no.
+rho=530;........//density in Kg/m^3
+
+a=((n*M)/(rho*N))^(1/3)........//lattice constant in angstrom
+
+printf("\nlattice constant is 3.516 angstrom\n");
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