How to find force using coulomb's law by using MATLAB.

1.Introduction:-
The coulomb's law states that like charges repel and opposite charges attracts with force which is proportional to the product of charges and inversely proportional to distance between them.


2.Problem Statement:-
To find magnitude using coulomb's law by using MATLAB.


3.Program:-
clc;
clear all;
close all;
q0=1e-9;
q1=1;
q2=1;
p0=[2 0 0];
p1=[0 1 0];
p2=[0 -1 0];
eps=8.854e-12;
r10=(sum((p0-p1).^2)).^(1/2);
r20=(sum((p0-p2).^2)).^(1/2);
r10u=(p0-p1)/r10;
r20u=(p0-p2)/r20;
f=q0*q1*r10u/(4*pi*eps*r10*r10)+q0*q2*r20u/(4*pi*eps*r20*r20);
fmag=sqrt(sum(f.*f));
display (f)


4.How to use this code:-
Here you have to only copy the code to MATLAB and just run it.


5.Output :-
 Figure Window  


                              

6.Conclusion -

Here we have   find force using coulomb's law by using MATLAB .

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