Ampere-def-en

Författare/Upphovsman:

Danmichaelo

Kreditera:

Eget arbete

Kort länk:

https://sewiki.info/b/1999e

Källa:

Wikimedia Commons

Upplösning:

250 x 230 Pixel (40405 Bytes)

Beskrivning:

Illustration of the definition of ampere as "the constant current that will produce an attractive force of 2 × 10–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum".

Licens:

Public domain