Joseph Wilson Swan (1828-1914) British physicist and chemist. Photograph (bromide paper) : Glowing light bulb. This is a Royal Society Conversazione of 8 May 1889, showing that a metal ring wrapped in a coil of wire rotates in the earths magnetic field when a small current is applied, Joseph Wilson Swan (1828-1914) British physicist and chemist. Photography (bromide paper) : Incandescent light bulb. Here a Royal Society Conversazione, 8 May 1889, demonstrating that metal ring wound with coil of wire rotates in Earths magnetic field when small current applied. Engraving, Historic, digitally restored reproduction from a 19th century original, Record date not stated
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TPG34813149
Source:
達志影像
Authorization Type:
RF
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
Same folder images: