Date: Fri, 08 Nov 2002 10:24:00 -0500

Author: Sam Sampere

Subject: Re: mod on eddy current

Post:

2 poles, one north and one south. Hold one in your hand and insert your
hand in the gap of a large magnet. You can feel the marble jostle
around lining up with the field.

Sam

Clarence Bennett wrote:

> How many poles on those marbles?
>
> Clarence P. Bennett
> Oakland University Physics
> 111 Hannah Hall, Rochester, MI 48309
> 248 370 3418
> bennett@oakland.edu
> http://www.oakland.edu/physics/staff_info/Bennett.htm