File talk:Field tube of infinitesimal cross-sectional area..png
 | This file was nominated for deletion on 30 July 2017 but was kept. If you are thinking about re-nominating it for deletion, please read that discussion first. |
| This file was nominated for deletion on 30 July 2017 but was kept. If you are thinking about re-nominating it for deletion, please read that discussion first. |
