{"book":"adl0933","page":137,"text":"۱۳۰\n(است) که سال بسال مقدار آن برحسب اینکه تغییر مینماید چنانچه حالیه در\nپاریس این زاویه تقریبا ۱۵ درجه است و بطرف چپ شمال حقیقی واقع میشود\n\nقطب نما\n\nالکتریستۀ شیمیائی (کیمیائی) ـ هرگاه قطعه فلزی را در اسیدی (حامض ترشی)\nاندازیم می بینیم آن فلز در اسید حل میشود و بواسطه عمل شیمیائی تولید الکتریسته\nمیشود که دوام آن باندازه ایست که آن عمل شیمیائی بر قرار باشد ظروف\nمخصوصه که در آنها این عمل انجام مییابد موسوم شده اند به پیل الکتریسته\nپیلها اقسام مختلف دارند ساده ترین آنها عبارت است از یک ظرف\nاستوانه شکل بلوری که دران اسید سولفوریک (جوهر گوگرد) مخلوط با آب\nمیریزند بطوریکه یک عشر آن اسید سولفوریک و ۹ عشر آن آب باشد","chars":616,"image":"https://storage.googleapis.com/adl-page-images/adl0933/00137.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/adl0933/137","canvas":"https://afghanpress.org/iiif/adl0933/canvas/137","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."}}