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ERIC Number: EJ679191
Record Type: CIJE
Publication Date: 2003
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0031-9120
Simple Equipment for Imaging AC.
Kamata, Masahiro; Anayama, Takayuki
Physics Education, v38 n4 p286-90 Jul 2003
Presents an effective way to demonstrate the difference between direct current and alternating current using red and green LEDs. Describes how to make a tool that shows how an AC voltage changes with time using the afterimage effect of the LEDs. (Author/NB)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A