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File:Flametest--Na.swn.jpg

Description The flame test for sodium displays a brilliantly bright yellow emission due to the so called "sodium D-lines" at 588.9950 and 589.5924 nanometers.
Date 13 June 2005
Source Own work
Author Søren Wedel Nielsen


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This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
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.
Camera manufacturer Canon
Camera model Canon PowerShot S50
Exposure time 1/10 sec (0.1)
F-number f/3.5
Date and time of data generation 22:34, 12 June 2005
Lens focal length 12.28125 mm
Orientation Normal
Horizontal resolution 180 dpi
Vertical resolution 180 dpi
File change date and time 22:34, 12 June 2005
Y and C positioning Centered
Exif version 2.2
Date and time of digitizing 22:34, 12 June 2005
Image compression mode 5
Shutter speed 3.3125
APEX aperture 3.625
Exposure bias 0
Maximum land aperture 3.625 APEX (f/3.51)
Metering mode Pattern
Flash Flash did not fire, compulsory flash suppression
Colour space sRGB
Focal plane X resolution 9,169.8113207547
Focal plane Y resolution 9,159.0106007067
Focal plane resolution unit inches
Sensing method One-chip colour area sensor
Custom image processing Normal process
Exposure mode Manual exposure
White balance Manual white balance
Digital zoom ratio 1
Scene capture type Standard

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