Jump to content

File:Hertz schematic0.PNG

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Hertz_schematic0.PNG (425 × 275 pixels, file size: 5 KB, MIME type: image/png)

Summary

Description
Русский: Экспериментальный аппарат Герца 1887 года.
English: Experimental circuit used by Heinrich Hertz in 1887 to discover the existence of radio waves. It is a spark gap radio transmitter (left) consisting of a dipole antenna made of two horizontal wires with metal plates on the ends to add capacitance, with a spark gap between them, attached to an induction coil powered by a battery. Pulses of high voltage applied to the antenna by the induction coil cause sparks across the spark gap, which excite standing waves of current in the antenna, causing it to radiate electromagnetic waves (radio waves). The waves were detected by a crude receiver consisting of a resonant loop antenna (right) made of a circle of wire, with a micrometer spark gap between its ends.
Date 30 May 2006 (original upload date)
Source Own work
Author Hertzian at English Wikipedia
Other versions
File:Hertz Transmitter Receiver.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.
File:Hertz schematic0.PNG → File:Hertz Transmitter Receiver.svg
For more information, see Help:SVG.
In other languages
Alemannisch ∙ Bahasa Indonesia ∙ Bahasa Melayu ∙ British English ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ Esperanto ∙ euskara ∙ français ∙ Frysk ∙ galego ∙ hrvatski ∙ Ido ∙ italiano ∙ lietuvių ∙ magyar ∙ Nederlands ∙ norsk bokmål ∙ norsk nynorsk ∙ occitan ∙ Plattdüütsch ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ Scots ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ suomi ∙ svenska ∙ Tiếng Việt ∙ Türkçe ∙ vèneto ∙ Ελληνικά ∙ беларуская (тарашкевіца) ∙ български ∙ македонски ∙ нохчийн ∙ русский ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文 ∙ 繁體中文 ∙ עברית ∙ العربية ∙ فارسی ∙ +/−
New SVG image

Licensing

Hertzian at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
Attribution: Hertzian at the English-language Wikipedia
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

Original upload log

Transferred from en.wikipedia to Commons by Naudefj using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-05-30 16:16 Hertzian 425×275× (5279 bytes) Following Michelson's 1881 experiment (precursor to the 1887 Michelson-Morley experiment) which did not detect the existence of aether drift, Hertz used the Maxwell's equations to take this view into account. In 1887 the German physicist further experimen

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

30 May 2006

data size

5,279 byte

height

275 pixel

width

425 pixel

media type

image/png

checksum

c79b09ff4adb0606f3debfe82aacaf879bafe92a

determination method or standard: SHA-1

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:34, 10 January 2013Thumbnail for version as of 11:34, 10 January 2013425 × 275 (5 KB)File Upload Bot (Magnus Manske)Transfered from en.wikipedia by User:naudefj using CommonsHelper

The following 3 pages use this file:

Global file usage

The following other wikis use this file:

Retrieved from "https://en.wikipedia.org/wiki/File:Hertz_schematic0.PNG"