Objective: Measure the electrostatic voltage as a function of the distance between the plates
To increase the distance between the charged plates of a plate capacitor after removing their external conne
ctions, mechanical work must be performed. This can be demonstrated by measuring the resulting increase of the voltage between the plates using an electrostatic voltmeter.
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![DC Power Supply,
0 – 20 V, 0 – 5 A, 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-0-20-V-0-5-A.jpg)
![Plate Capacitor D, 1006798 [U8492355], Electrostatics](/thumblibrary/U8492355/U8492355_01_140_140_Plate-Capacitor-D.jpg)
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![Electric Field Meter, 1021405 [U8557820-230], Electrostatics](/thumblibrary/U8557820-230/U8557820-230_01_140_140_Electric-Field-Meter.jpg)
![Optical Precision Bench D, 1000 mm, 1002628 [U10300], Zeeman Effect – Accessories](/thumblibrary/U10300/U10300_01_140_140_Optical-Precision-Bench-D-1000-mm.jpg)
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![Pocket Measuring Tape, 2 m, 1002603 [U10073], Measurement of Length](/thumblibrary/U10073/U10073_01_140_140_Pocket-Measuring-Tape-2-m.jpg)
![Supplement: Interferometer, 1002652 [U10351], Interferometer](/thumblibrary/U10351/U10351_01_140_140_Supplement-Interferometer.jpg)
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![Digital Oscilloscope, 2x30 MHz, 1020910 [U11834], Oscilloscopes](/thumblibrary/U11834/U11834_01_140_140_Digital-Oscilloscope-2x30-MHz.jpg)
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![Plexiglas Plate, 1000880 [U8476371], Electrostatics](/thumblibrary/U8476371/U8476371_01_140_140_Plexiglas-Plate.jpg)
![Copper Sample for Hall Effect, 1018751 [U8557400], Hall Effect](/thumblibrary/U8557400/U8557400_01_140_140_Copper-Sample-for-Hall-Effect.jpg)
![Combined Holder for Hall Effect, 1019388 [U8557520], Hall Effect – Accessories](/thumblibrary/U8557520/U8557520_01_140_140_Combined-Holder-for-Hall-Effect.jpg)
![Polarising Attachment, 1021364 [U8557760], Zeeman Effect – Accessories](/thumblibrary/U8557760/U8557760_01_140_140_Polarising-Attachment.jpg)
![Magnetic Field Sensor FW ± 2000 mT, 1021766 [U8558000], Sensors for Physics](/thumblibrary/U8558000/U8558000_01_140_140_Magnetic-Field-Sensor-FW-2000-mT.jpg)