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Forces in an electric field

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but there even small voltages can lead to
considerable forces over small distances for the demonstration of
flat stone is laid on a brass plate initially no attraction
is observed between stone and
grasp played 460 volts are applied with the experiment of being part
of the circuit now the plates sticks to the
stone and can be lifted with it when the circuit is interrupted have discharged the force
disappears yeah

Metadata

Formal Metadata

Title Forces in an electric field
Alternative Title Kräfte im elektrischen Feld
Title of Series The Physics Experiments of Robert Wichard Pohl (1884 - 1976)
Number of Parts 62
Author Lüders, Klaus
Pohl, Robert Otto
Beuermann, Gustav
Samwer, Konrad
Contributors Stickan, Walter (Redaktion)
Lechner, Kuno (Kamera)
Gerstenberg, Thomas (Ton)
Yousefpour, Abbas (Schnitt)
License CC Attribution - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI 10.3203/IWF/C-14866eng
IWF Signature C 14866
Publisher IWF (Göttingen)
Release Date 2004
Language English
Producer IWF (Göttingen)
Production Year 2003

Technical Metadata

IWF Technical Data Video-Clip ; F, 49 sec

Content Metadata

Subject Area Physics
Abstract Between two surfaces separated only by a small gap, small voltages can lead to appreciable forces.
Keywords voltage
electric field
forces

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