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Principle
Metal spheres with different radii and a spherical capacitor are charged by means of a variable voltage. The induced charges are determined with a measuring amplifier. The corresponding capacitances are deduced from voltage and charge values.
Benefits
- Supplies non-hazardous high voltage
- Several conductive spheres included
- Clever investment: The included universal measuring amplifier can also be used for other applications
Tasks
- Determination of the capacitance of three metal spheres with different diameters.
- Determination of the capacitance of a spherical capacitor.
- Determination of the diameters of each test body and calculation of their capacitance values.
Learning objectives
- Voltage
- Potential
- Charge
- Electric field
- Electrostatic induction
- Electrostatic induction constant
- Capacitance
- Capacitor
- Dielectrics
Name
File name
File size
File type
Digital learning
(en) Versuchsbeschreibung
p2420300_en .pdf
File size 0.96 Mb
pdf
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(fr) Versuchsbeschreibung
p2420300_fr .pdf
File size 0.97 Mb
pdf
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Capacitance of metal spheres and of a spherical capacitor
- .H5P
File size -
.H5P
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