File:00112 Raddrizzatore di corrente.jpg
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[edit]Description00112 Raddrizzatore di corrente.jpg |
Italiano: L'oggetto, sorretto da un piedistallo di ferro, è costituito da un contenitore di vetro in cui è stato praticato il vuoto e sul cui fondo si trova una quantità di mercurio liquido che costituisce il catodo. La parte superiore del contenitore è sagomata in modo da favorire la condensazione del vapore di mercurio che si produce durante il funzionamento. Due elettrodi di innesco sono collocati appena sopra il mercurio liquido con la funzione di far evaporare un po' di mercurio per mezzo di un arco elettrico ed innescare così il dispositivo. Dal contenitore principale partono tre bracci laterali in cui sono presenti degli elettrodi di grafite che costituiscono l'anodo. |
Date | |
Source | Liceo Classico Annibal Caro |
Author | Liceo Classico Annibal Caro |
Licensing
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:14, 21 February 2020 | 5,184 × 3,456 (5.43 MB) | Bendel03 (talk | contribs) | User created page with UploadWizard |
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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 | Canon |
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Camera model | Canon EOS 1300D |
Exposure time | 1/50 sec (0.02) |
F-number | f/4.5 |
ISO speed rating | 640 |
Date and time of data generation | 12:39, 19 February 2020 |
Lens focal length | 33 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 12:39, 19 February 2020 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.3 |
Date and time of digitizing | 12:39, 19 February 2020 |
Meaning of each component |
|
APEX shutter speed | 5.625 |
APEX aperture | 4.375 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |
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19 February 2020
0.02 second
4.5
33 millimetre
640
image/jpeg
f0ad575b849ee33dd8ef9d05903a250a3eb08555
5,691,690 byte
3,456 pixel
5,184 pixel
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