Riess spiral
id:
riess-spiral-244-11150953
title:
Riess spiral
text:
Riess spirals, or Knochenhauer spirals, are a pair of spirally wound conductors with metal balls at their ends. Placing one above the other forms an induction coil. Heinrich Hertz used them in his discovery of radio waves. They are named for German physicists Peter Theophil Riess and K. W. Knochenhauer.
brand slug:
wiki
category slug:
encyclopedia
description:
Pair of spiral conductors with metal balls at their ends
original url:
https://en.wikipedia.org/wiki/Riess_spiral
date created:
date modified:
2023-07-10T20:28:59Z
main entity:
{"identifier":"Q25345662","url":"https://www.wikidata.org/entity/Q25345662"}
image:
fields total:
13
integrity:
14