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ERIC Number: EJ832536
Record Type: Journal
Publication Date: 2007-Sep
Pages: 6
Abstractor: As Provided
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0143-0807
New Approaches to Data Acquisitions in a Torsion Pendulum Experiment
Jiang, Daya; Xiao, Jinghua; Li, Haihong; Dai, Qionglin
European Journal of Physics, v28 n5 p977-982 Sep 2007
In this paper, two simple non-contact and cost-effective methods to acquire data in the student laboratory are applied to investigate the motion of a torsion pendulum. The first method is based on a Hall sensor, while the second makes use of an optical mouse.
Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A