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Peer reviewed Peer reviewed
ERIC Number: EJ520605
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0031-921X
Electromagnetic Waves Broadcast by a VCR.
Brown, Michael H.
Physics Teacher, v34 n3 p152-54 Mar 1996
Presents experiments that use a video cassette recorder (VCR) to demonstrate polarization of radio waves using two dipole antennas and a spark gap transmitter tuned to a frequency of either 60-66 MHz or 66-72 MHz with wavelengths of 5 or 4.3 meters, close to the wavelengths of the original work done by Heinrich Hertz. (JRH)
Descriptors: Electronics, Physics, Science Activities, Secondary Education, Videotape Recorders, Waves (Physics)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Electromagnetic Field