blob: 8c800634974bfe49b99aa942234ca1b788515bfa (
plain)
1
2
3
4
5
6
7
|
clc;
clear all;
er=1.0000684;//dielectric constant of He gas at NTP
N=2.7e25;//no of atoms
e0=8.85e-12;//permittivity of vacume
xe=e0*(er-1)/N;//polarisability of He atom
disp('F m^2',xe,'polarisability of He atom is:')
|