Talk:Neon sign/Archives/2018
 | This is an archive of past discussions about Neon sign. Do not edit the contents of this page. If you wish to start a new discussion or revive an old one, please do so on the current talk page. |
External links modified (February 2018)
Hello fellow Wikipedians,
I have just modified one external link on Neon sign. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
- Added archive https://web.archive.org/web/20120119014156/http://www.stmediagroup.com/index.php3?d=pubs to http://www.stmediagroup.com/index.php3?d=pubs
When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.
This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).
- If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
- If you found an error with any archives or the URLs themselves, you can fix them with this tool.
Cheers.—InternetArchiveBot (Report bug) 01:00, 16 February 2018 (UTC)
neon tube questions
A neon tube lights up when a large external voltage is applied across it right? So which one best describe the type of spectrum observed when the gas in the tube is observed through a diffraction grating?
A. Absorption spectrum B. Continuous emission spectrum C. Line absorption s.... D. Line emission s.....
Help?! K.lokuhle.lee (talk) 16:32, 3 May 2018 (UTC)
- Ask the above question at Wikipedia:Reference desk/Science. --Guy Macon (talk) 06:02, 18 September 2018 (UTC)
"black spot emitting lead fumes"
What is a black spot emitting lead fume? --Guy Macon (talk) 06:01, 18 September 2018 (UTC)