janice3.html

`&varepsilon;` := 0.6104000000e23/(Pi*R^2); 1; R := 8000000; 1

8000000

K := 0.6672000000e-10; 1

0.6672000000e-10

phi := 2*Pi*K*`&varepsilon;`*(sqrt(R^2+y^2)-y); 1

.1272684000*(64000000000000+y^2)^(1/2)-.1272684000*y

plot(phi, y = 0 .. 100000000); 1

Plot

plot(phi, y = 0 .. 1000000); 1

Plot