Creating circles in matlab

I want to create two circles which represent circular conductors. I want all points inside the circles to have constant value which represent voltage.

Cirlce 1:

center (-5,0), radius 4 cm, voltage at all points inside circle = 10 V

Circle 2:

center (3,0), radius 2 cm, voltage at all points inside circle = 3 V

Circlues should be within boundaries x = (-10,10) and y = (-10,10).

How can I achieve this?

[KALYAN ACHARJYA]

Hints:

cricle MATLAB function, later conditioning for viltage levels

or

plot(sin,cos)

[Tyler Bond]

Thanks!

Answer 1

[KSSV]

You can draw a circle using:

th = linspace(0,2*pi) ; 
R = 1 ;  % Radius 
C = [1. 1.] ; % center 
x = C(1)+R*cos(th) ; 
y = C(2)+R*sin(th) ;
plot(x,y)

[Tyler Bond]

Thank you!