diff options
Diffstat (limited to '3717/CH10/EX10.12/Ex10_12.sce')
-rw-r--r-- | 3717/CH10/EX10.12/Ex10_12.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/3717/CH10/EX10.12/Ex10_12.sce b/3717/CH10/EX10.12/Ex10_12.sce new file mode 100644 index 000000000..57e909775 --- /dev/null +++ b/3717/CH10/EX10.12/Ex10_12.sce @@ -0,0 +1,10 @@ +// Ex10_12 Page:224 (2014)
+clc;clear;
+e = 1.6e-019; // Charge on an electron, C
+epsilon_0 = 8.85e-012; // Absolute electric permittivity of free space, coulomb-square/N/Sq.m
+r_0 = 0.32e-009; // Inter-ionic distance of KCl, m
+V = -e/(4*3.14*epsilon_0*r_0); // Potential energy of K+ and Cl- ions, eV
+printf("\nThe potential energy of K+ and Cl- ions = %5.3f eV", V);
+
+// Result
+// The potential energy of K+ and Cl- ions = -4.498 eV
\ No newline at end of file |