In article <3d96d83d@news.povray.org>, orp### [at] btinternet com says...
> Isn't that the same as F = -r^2 / (4 * Pi * Epsilon_0 * q * Q)?
Hu? No (beware: y/x*z = y*z/x and not =y/(x*z)).
> > Epsilon_0 is a physical constant (8.854 * 10^-12 kg*m^3/(s^2*C^2))
>
> So... 8.854e-12 is the number... kg*m^3 is the unit... what's the s^2 * C^2
> bit about?
s^2 * C^2 also belongs to the unit (s: seconds, C: Coloumb).
Lutz-Peter
Post a reply to this message
|