> only one is an electric unit (the Ampere). And
only these
> 7 units have to be defined on specific, reproducable effects.
> 1V is defined as 1 kg m^2 / A s^2.
As Hans implies, all other units are derived from
these seven (and the two
angular measures). But the volt is defined as kg m^2 / (A s^3) -- Hans
lost a "per second" (Hertzlos, I suppose ;-).
Just a bloody German - Herzlos !
<ROTFL>
Hans
--
Ich denke, also bin ich, also gut
HRK