Checked content

File:Nitrogen discharge tube.jpg

Summary

Description
English: Spectrum = gas discharge tube filled with nitrogen N2. Used with 1,8kV, 18mA, 35kHz. ≈8" length.
Deutsch: Spektralröhre = Gasentladungsröhre gefüllt mit Stickstoff N2. Betrieb mit: 1,8kV, 18mA, 35kHz. Länge ≈20cm.
Date 4 October 2006
Source Own work
Author Alchemist-hp ( talk) ( www.pse-mendelejew.de)
EOS 5D MK III mit 24-70 2.8 L-Serie.JPG

This photo was taken by Alchemist-hp. If you use one of my photos, an email (account needed) or a message or direct to: my email account would be greatly appreciated.
Please note the license terms. Other licensing terms can get discussed, too.

Licensing

Creative Commons License
Creative Commons Attribution icon Creative Commons Non-commercial icon Creative Commons Non-derivative icon		 This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’
Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/
Diese Datei steht unter der Lizenz Creative Commons „Namensnennung-keine kommerzielle Nutzung-keine Bearbeitung 3.0 US“
Lizenz: http://creativecommons.org/licenses/by-nc-nd/3.0/deed.de
Licence Art Libre Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title Nitrogen discharge tube
Camera manufacturer PENTAX Corporation
Camera model PENTAX *ist D
Author Heinrich Pniok
Copyright holder Heinrich Pniok
Exposure time 1/20 sec (0.05)
F-number f/4.5
ISO speed rating 1,600
Date and time of data generation 00:22, 6 October 2006
Lens focal length 34 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Adobe Photoshop CS4 Windows
File change date and time 22:18, 18 July 2010
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.21
Date and time of digitizing 00:22, 6 October 2006
Exposure bias 0
Metering mode Pattern
Flash Flash did not fire, compulsory flash suppression
Colour space Uncalibrated
Sensing method One-chip colour area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Focal length in 35 mm film 51 mm
Scene capture type Standard
Contrast Hard
Saturation High saturation
Sharpness Hard
Subject distance range Macro

What is Schools Wikipedia?

SOS Childrens Villages chose the best bits of Wikipedia to help you learn. SOS Children's Villages believes that a decent childhood is essential to a happy, healthy. Our community work brings families new opportunities through education, healthcare and all manner of support. Try to find out how you can help children in other countries on our web site.