ERIC Number: EJ1233089
Record Type: Journal
Publication Date: 2019-Nov
Pages: 3
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0031-921X
EISSN: N/A
Multiple Source Interference with Sound
Trantham, Kenneth W.; Janssen, L.
Physics Teacher, v57 n8 p555-557 Nov 2019
The construction of a linear speaker array, which emits coherent sound radiation from multiple sources, is described. The device is an improvement over the two-speaker systems for demonstrating wave interference effects. The operation of the array is demonstrated with example data.
Descriptors: Physics, Acoustics, Science Instruction, Demonstrations (Educational), Scientific Concepts
American Association of Physics Teachers. One Physics Ellipse, College Park, MD 20740. Tel: 301-209-3300; Fax: 301-209-0845; e-mail: pubs@aapt.org; Web site: http://aapt.scitation.org/journal/pte
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A