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Johnny | all galleries >> Photo a Day >> May > 5.26 - Solenoid
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26-MAY-2005

5.26 - Solenoid

I found this cool looking thing in physics class!

just playing with some depth of field...

Canon EOS 20D
1/30s f/4.0 at 45.0mm iso1600 hide exif
Full EXIF Info
Date/Time26-May-2005 09:42:57
MakeCanon
ModelCanon EOS 20D
Flash UsedNo
Focal Length45 mm
Exposure Time1/30 sec
Aperturef/4
ISO Equivalent1600
Exposure Bias-0.67
White Balance (-1)
Metering Modeaverage (1)
JPEG Quality (6)
Exposure Programaperture priority (3)
Focus Distance

other sizes: small medium original auto
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Guest 29-May-2005 21:08
Cool shot!
Guest 29-May-2005 18:50
Mmmm.... uniform magnetic field.
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/solenoid.html
Larry Ahern29-May-2005 09:54
Excellent shot!! Wonderful study in DOF. Great color.