by "Guy" <guy.vandegrift@[EMAIL PROTECTED]
>
Jan 1, 2007 at 02:55 PM
The easiest way is to move an electrostatically charge object. Just
wave that charged rod or balloon, and the electrostatic filed will be
variable. This will also create a minute magnetic field, because as we
all know, the electric and magnetic fields are "coupled".
Guy
mohammad.esmaeili@[EMAIL PROTECTED]
wrote:
> Hi,
> As you know there is an electrical field around each electrostatic
> charge. I know how to create an electrostatic field. But I have problem
> by creating a "variable electrostatic field". Can you give me a guide?
>
> Thanks in Advance