diff options
Diffstat (limited to '1367/CH2/EX2.5/2_5.sce')
| -rwxr-xr-x | 1367/CH2/EX2.5/2_5.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1367/CH2/EX2.5/2_5.sce b/1367/CH2/EX2.5/2_5.sce new file mode 100755 index 000000000..6a3e7ee0b --- /dev/null +++ b/1367/CH2/EX2.5/2_5.sce @@ -0,0 +1,15 @@ +//Find Ionisation Energy
+//Ex:2.5
+clc;
+clear;
+close;
+e_0=8.85*10^-12;//permittivity in freee space in sqC/N/sqm
+h=6.62*10^-34;//planck's constant in Js
+m=9.1*10^-31;//mass of an electron in kg
+e=1.6*10^-19;//charge of an electron in C
+z=1;//for hydrogen
+n=1;
+e=m*z^2*e^4/(8*e_0^2*h^2*n^2);//ionisation energy in J
+disp(e,"Ionisation Energy (in J) = ");
+e1=e/(1.602*10^-19);//in eV
+disp(e1,"Ionisation Energy (in eV) = ");
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