File:Высокочастотные разряды вокруг радиолампы.JPG
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DescriptionВысокочастотные разряды вокруг радиолампы.JPG |
Русский: На фотографии представлен опыт по огибанию токами высокой частоты диэлектрических поверхностей. В качестве электрода была использована советская радиолампа. Токи с частотой 12 кГц, при напряжении около 30 кВ, плавно опоясывают поверхность стеклянного баллона радиолампы и стремятся к ближайшему электроду по кратчайшему пути. Большая выдержка при фотографировании процесса позволила увидеть пути распространения разрядов. English: The high-voltage arc, enveloping a dielectric glass surface of the tube. An old Soviet vacuum tube is used. The current frequency is 12 KHz, votage is about 30 KV. |
Date | |
Source | Own work |
Author | Sergey Orlov |
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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 | 21:15, 7 December 2015 | 4,288 × 2,848 (3.63 MB) | Regent Korion (talk | contribs) | User created page with UploadWizard |
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- Commons:European Science Photo Competition 2015/Winners
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- Commons:Russian Science Photo Competition 2018
- Commons:Wiki Science Competition 2017 in the Russian Federation
- Category:European Science Photo Competition 2015 in Russia
- Category:General category images from Russian Science Photo Competition 2018
- Category:General category images from Russian Science Photo Competition 2019
- Category:Image sets from Russian Science Photo Competition 2018
- Category:Image sets from Russian Science Photo Competition 2019
- Category:Images of people in science from Russian Science Photo Competition 2018
- Category:Images of people in science from Russian Science Photo Competition 2019
- Category:Microscopy images from Russian Science Photo Competition 2018
- Category:Microscopy images from Russian Science Photo Competition 2019
- Category:Non-photographic media from Russian Science Photo Competition 2018
- Category:Non-photographic media from Russian Science Photo Competition 2019
- Category:Wiki Science Competition 2017 in Russia
- Category:Wiki Science Competition 2018 in Russia
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D5000 |
Exposure time | 8/1 sec (8) |
F-number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 21:40, 10 November 2009 |
Lens focal length | 105 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Nikon Transfer 1.4 W |
File change date and time | 23:07, 10 November 2009 |
Y and C positioning | Centered |
Exposure Program | Shutter priority |
Exif version | 2.21 |
Date and time of digitizing | 21:40, 10 November 2009 |
Meaning of each component |
|
APEX exposure bias | 0 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 50 |
DateTimeOriginal subseconds | 50 |
DateTimeDigitized subseconds | 50 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 157 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |