Date: Thu Feb 25 12:48:01 2010

Author: Zani, Gerald

Subject: Re: electric circuit demos

Post:

I'll post some photos and videos later. - J

-----Original Message-----
From: tap-l-owner@lists.ncsu.edu [mailto:tap-l-owner@lists.ncsu.edu] On
Behalf Of Sam Sampere
Sent: Thursday, February 25, 2010 12:37 PM
To: 'tap-l@lists.ncsu.edu'
Subject: Re: [tap-l] electric circuit demos

I'm thinking Kirchoff rules, series and parallel circuits, etc...

Sam

-----Original Message-----
From: tap-l-owner@lists.ncsu.edu [mailto:tap-l-owner@lists.ncsu.edu] On
Behalf Of chuck britton
Sent: Thursday, February 25, 2010 12:06 PM
To: tap-l@lists.ncsu.edu
Subject: Re: [tap-l] electric circuit demos

This may not fit into the class of 'circuits' that you are thinking of
but:

Showing attraction/repulsion of parallel/anti-parallel currents
flowing thru long vertical strips of flexible conductors.

Strips of Al foil backed with 'scotch' tape for permanence.

1 meter lengths spaced 1 cm apart shows dramatic repulsion.
Attraction is less dramatic.

Use your 'standard' brute force 12 VDC car battery charger or similar
source of many amps.

At 11:48 AM -0500 2/25/10, Sam Sampere wrote:
>Hi all,
>
>Does anyone do electric circuit demos using objects that are so
>large that you don't need to project the circuit with a camera? I'm
>not asking about large boards with regular objects soldered and then
>drawn very large, I really mean make the circuit elements so large
>that you don't need extra enlargement.




From tap-l-owner@lists.ncsu.edu Thu Feb 25 12:48:01 2010
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