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1 janv. 1873 - Willoughby Smith found that selenium had photoconductive potential

Description:

Photoconductivity is when an object becomes more conductive from aborption of electromagnetic radiation, light ultrviolet rays or visible light.

Ajouté au bande de temps:

econ

12 nov. 2018

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464

Date:

1 janv. 1873

Maintenaint

~ Il y a 152 ans

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