Home /
Physics /
Physics Experiments /
Electricity /
Electrostatics /
Charge distributions on electrical conductors /
Electrostatic induction with the hemispheres after Cavendish /
Electrostatic induction with the hemispheres after Cavendish

Electrostatic induction with the hemispheres after Cavendish

VP3.1.5.2

This product is classified as a dangerous good and is not available for online purchase.

For ordering the dangerous good or other information please contact our customer service center.
This experiment/set up contains dangerous goods.
These are not available for online purchase.
You may order the experiment/set up without the dangerous goods.

For ordering the dangerous good or other information please contact our customer service center.
Email: webshopuk@ld-didactic.de
Telephone:+49 (0) 22 33 / 604 – 319
Go to contact form

Request an offer

Name *

Email *

Thank you for your inquiry. We will get back to you as soon as possible.

Description

The experiment P3.1.5.2 reconstructs a historic experiment first performed by Cavendish. A metal sphere is mounted on an insulated base. Two hollow hemispheres surround the sphere completely, but without touching it. When one of the hemispheres is charged, the charge distributes itself uniformly over both hemispheres, while the inside sphere remains uncharged. If the inside sphere is charged and then surrounded and contacted by the hemispheres, the two hemispheres again show equal charges, and the inside sphere is uncharged.

Components of equipment sets

1	543021 4	Sphere on insulated stand rod
1	54305 8	Cavendish hemispheres, pair
1	52170 8	High-voltage power supply, 10 kV
1	501051 4	Cable for high voltages, 1.5 m
1	53214 8	Electrometer amplifier
1	562791 4	Power supply unit (mains adaptor), 12 V AC
1	57825 4	Capacitor, 1 nF, bipol., STE 2/19
1	57810 4	Capacitor, 10 nF, bipol., STE 2/19
1	531120	Multimeter LDanalog 20
1	53216 8	Connecting rod
3	30011 4	Saddle base
1	34089 4	Coupling plug 4 mm
2	30041 4	Stand rod, 25 cm, 12 mm Ø
2	30101 4	Leybold multiclamp
1	59013 4	Stand rod with bore holes
1	500610 4	Safety connecting lead, 25 cm, yellow/green
1	500421 4	Connecting lead 19 A, 50 cm, red
1	500422 4	Connecting lead 19 A, 50 cm, blue
1	500424 8	Connecting lead 19 A, 50 cm, black
1	50142 4	Connecting lead 32 A, 100 cm, yellow/green

Experiment Instructions

PDF (Experiment description)

P3.1.5.2 Electrostatic induction with the hemispheres after Cavendish

Print page

Technical Service & Support:

Online Service Portal
Do you have any questions or suggestions regarding our devices, products, experiments, equipment sets or about our software? You need spare parts? FORM

Repair Service
You would like to register a repair? FORM

Europe

For European distributors, please visit: European distributors

Worldwide requests

Electrostatic induction with the hemispheres after Cavendish

Description

Components of equipment sets

Experiment Instructions

Contact Us