{"book":"adl0933","page":138,"text":"۱۳۱\n\nدر این ظروف دو تیغه فلزی فرو میبرند که یکی از مس و دیگری روی (جست)\nباشد در این حال فلزات متدرحاً در اسید حل شده تولید الکتریسته مینمایند که\nدر هر دو تیغه اثر مینماید ولی اثر آن در مس زیادتر از روی است حال اگر این دو تیغه\nرا بتوسط مفتولی بیکدیگر مربوط نمایند در آن مفتول یک جریان الکتریک دائمی\nحاصل میشود که پیوسته از تیغه مس بطرف روی جاری است و دوام آن تا وقتی است\nکه اسید سولفوریک و فلزات در ظرف باشند\n\nپیل\n\nاین جریان یک دوران کاملی از الکتریسته در پیل احداث مینماید یعنی از خارج\nپیل از مس بطرف روی جاری است و در داخل از روی بطرف مس\nتیغه مس را قطب مثبت پیل و تیغه روی را قطب منفی پیل مینامند","chars":597,"image":"https://storage.googleapis.com/adl-page-images/adl0933/00138.jpg","first_page":1,"last_page":163,"title":"ʻIlm al-ashyā : bar̄-yi jamāʻat-i sāl-i panjum va shishum makātib-i ibtidāʻi علم الاشىا : برى جماعت سال پنجم و ششم مکاتب ابتداع","permalink":"https://afghanpress.org/book/adl0933/138","canvas":"https://afghanpress.org/iiif/adl0933/canvas/138","source":"https://afghanistandl.nyu.edu/books/adl0933/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0933_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}