¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: [OT] Shocks in a large market. How to check ESD direction?


 

OK, so looking into it, a gold leaf electroscope will detect the
presence of _a charge_, but what i want is to figure out the _sign_ of
the current when an item is discharging into another item. I don't
think a gold leaf electroscope will do that, but i might be wrong. let
me know.

also why buy aluminium leaf? why not use alu foil?

On Mon, May 6, 2024 at 5:03?PM Glenn Little via groups.io
<glennmaillist@...> wrote:

Google provided this:

I built one in jr high school.
Very easy.
You can use aluminum leaf available at a sign maker.

Glenn

On 5/5/2024 9:56 PM, cheater cheater wrote:
How do you make one?

On Mon, May 6, 2024 at 12:41?AM jspencerg via groups.io
<jspencerg@...> wrote:
It is easy to make an electroscope. Walk around store with your finger on the electrode and observe when you get charged. Wear a foil hat if you don't want to answer any questions.






--
-----------------------------------------------------------------------
Glenn Little ARRL Technical Specialist QCWA LM 28417
Amateur Callsign: WB4UIVwb4uiv@... AMSAT LM 2178
QTH: Goose Creek, SC USA (EM92xx) USSVI, FRA, NRA-LM ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"




Join [email protected] to automatically receive all group messages.