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Date: Fri, 16 Mar 2012 11:33:40 -0400
Message-ID: <CALSZ9gqfcTrcYuDunFqrz_cEgbSCB6qxyz-eE3YhGHeu7NoC7Q@mail.gmail.com>
Subject: Re: [geda-user] Daughter's Science Fair
From: Rob Butts <r DOT butts2 AT gmail DOT com>
To: geda-user AT delorie DOT com
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So if I use a 1 watt 15k ohm resistor in series with the nail and an ac
outlet that will give me 8ma alternating current and that should light the
bulb?

On Fri, Mar 16, 2012 at 11:06 AM, Peter Stuge <peter AT stuge DOT se> wrote:

> Joe Knapp wrote:
> > What may work for you though, is that if you place the two coils,
> > perhaps in series, perhaps adjacent, one with the light bulb connected
> > and the other with the battery, you may see the light bulb illuminate
> > briefly when you disconnect the battery.
>
> Add a normally-open pushbutton on the battery side and you might be
> able to "pump" light by pushing the button at a nice steady pace.
>
>
> //Peter
>

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So if I use a 1 watt 15k ohm resistor in series with the nail and an ac out=
let that will give me 8ma alternating current and that should light the bul=
b?<br><br><div class=3D"gmail_quote">On Fri, Mar 16, 2012 at 11:06 AM, Pete=
r Stuge <span dir=3D"ltr">&lt;<a href=3D"mailto:peter AT stuge DOT se">peter AT stuge=
.se</a>&gt;</span> wrote:<br>
<blockquote style=3D"margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-=
color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class=
=3D"gmail_quote"><div class=3D"im">Joe Knapp wrote:<br>
&gt; What may work for you though, is that if you place the two coils,<br>
&gt; perhaps in series, perhaps adjacent, one with the light bulb connected=
<br>
&gt; and the other with the battery, you may see the light bulb illuminate<=
br>
&gt; briefly when you disconnect the battery.<br>
<br>
</div>Add a normally-open pushbutton on the battery side and you might be<b=
r>
able to &quot;pump&quot; light by pushing the button at a nice steady pace.=
<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
<br>
//Peter<br>
</font></span></blockquote></div><br>

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