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Peer reviewed Peer reviewed
ERIC Number: EJ518839
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0031-921X
What Do Battery Testers Test?
Chagnon, Paul
Physics Teacher, v34 n1 p16-18 Jan 1996
Presents activities to determine whether it is better to test dry cells with an ammeter than with a voltmeter and how best to test alkaline batteries. Discusses classification of disposable testers as instruments. Concludes that a laboratory voltmeter gives a good indication of the condition of an alkaline cell while carbon batteries are best tested with an ammeter. (JRH)
Descriptors: Electric Batteries, Electricity, Measurement, Physics, Secondary Education
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Ammeters; Liquid Crystal Displays; Voltmeters