File:Crookes tube - cathode Rays.jpg
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[edit]DescriptionCrookes tube - cathode Rays.jpg |
Mvskoke: Δημιουργία καθοδικών ακτίνων σε σωλήνα Crookes που τροφοδοτείται από υψηλή τάση μέσω πηνίου Ruhmkorff και εκτροπή τους από ισχυρό μαγνήτη. English: Cathode rays from Crookes tube powered with Ruhmkorff inductive coil and deflection with a magnet help |
Date | |
Source | Own work |
Author | Romesis Panteleimon |
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[edit]I, the copyright holder of this work, hereby publish it under the following license:



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This image was uploaded as part of European Science Photo Competition 2015. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:20, 29 November 2015 | ![]() | 4,166 × 2,343 (1.37 MB) | Promes1976 (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Microsoft |
---|---|
Camera model | Lumia 930 |
Exposure time | 1/50 sec (0.02) |
F-number | f/2.4 |
ISO speed rating | 80 |
Date and time of data generation | 13:20, 24 November 2015 |
Lens focal length | 4.46 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Windows Phone |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 13:20, 24 November 2015 |
Meaning of each component |
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APEX shutter speed | 5.643856 |
APEX aperture | 2.53 |
APEX exposure bias | 0 |
Metering mode | Average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 033 |
DateTimeDigitized subseconds | 033 |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
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