Date: Thu Feb 1 16:35:51 2007

Author: Sam Sampere

Subject: Re: nichrome heating element

Post:
That's cool, Dick!

Sam

-----Original Message-----
From: tap-l-owner@lists.ncsu.edu [mailto:tap-l-owner@lists.ncsu.edu] On
Behalf Of Richard Berg
Sent: Thursday, February 01, 2007 4:27 PM
To: tap-l@lists.ncsu.edu
Cc: Paul Nord
Subject: Re: [tap-l] nichrome heating element


Use a 1000 Watt bulb at full tilt:

http://www.physics.umd.edu/lecdem/services/demos/demosl3/l3-18.htm

Dick


On Wed, 31 Jan 2007, Paul Nord wrote:

> How about a 500W light bulb run very dim?
>
> On Jan 31, 2007, at 11:16 AM, Douglas Johnson wrote:
>
>>
>>
>> Yes, that is what I use it for. But I did find one design better...
>> someone out there used just a single ribbon of nichrome about a inch
>> long(with a Variac) to do the same thing. I think that would be
easier to
>> focus. ....Doug J.
>>
>>> Found this on line: http://www.akinsun.com/Accessories4.html
>>> but have not contacted the company.
>>>
>>> Would it be enough power to light the match?
>>>
>>> Don Mathieson
>>> Tulsa Community College
>>> dmathies@tulsacc.edu
>
>

***********************************************************************
Dr. Richard E. Berg, Professor of the Practice
Director, Physics Lecture-Demonstration Facility
U.S. mail address:
Department of Physics
University of Maryland
College Park, MD 20742-4111
Phone: (301) 405-5994
FAX: (301) 314-9525
e-mail reberg@umd.edu
www.physics.umd.edu/lecdem
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