Forces in an electric field
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| Number of Parts | 63 | |
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| 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. | |
| Identifiers | 10.3203/IWF/C-14866eng (DOI) | |
| IWF Signature | C 14866 | |
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| Producer | ||
| Production Year | 2003 |
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| IWF Technical Data | Video-Clip ; F, 49 sec |
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Kraft paperElectricityForceSpecific weight
00:05
ForceVoltageCosmic distance ladderPlatingStonewareFlatcar
00:17
Force
00:21
Circuit diagramStonewareSpare partSpannungsmessung <Elektrizität>
00:28
PlatingCircuit diagram
00:32
StonewarePlatingForceCircuit diagram
00:44
VideoPohl, Robert WichardParticle physicsElectric power distribution
Transcript: English(auto-generated)
00:07
Even small voltages can lead to considerable forces over small distances. For the demonstration, a flat stone is laid on a brass plate. Initially, no attraction is observed.
00:22
Between stone and brass plate, 460 volts are applied, with the experimenter being part of the circuit. Now the plate sticks to the stone and can be lifted with it. When the circuit is interrupted and the stone discharged, the force disappears.
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