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ERIC Number: EJ1024152
Record Type: Journal
Publication Date: 2013-Sep
Pages: 2
Abstractor: As Provided
Reference Count: 2
ISSN: ISSN-0031-921X
The Frahm Resonance Apparatus: Variations on a Theme
Daffron, John A.; Greenslade, Thomas B., Jr.
Physics Teacher, v51 n6 p357-358 Sep 2013
The Frahm resonance principle, in which resonating reeds indicate the frequency of mechanical or electrical oscillations, is a hardy perennial. In this note we will give some history, show some original apparatus, and show how it may be reproduced with relatively little effort.
American Association of Physics Teachers. One Physics Ellipse, College Park, MD 20740. Tel: 301-209-3300; Fax: 301-209-0845; e-mail:; Web site:
Publication Type: Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A