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ERIC Number: EJ124818
Record Type: Journal
Publication Date: 1975
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Electrets and Electrostatic Measurement
Varney, R. N.; Hahn, H. T.
American Journal of Physics, 43, 6, 509-513, Jun 75
Electrets, the electrical counterparts of magnets, are polarized dielectrics that are permanent on a scale of months. Describes procedures for making electrets out of plastic sheets like Mylar, for testing them and measuring their pole strengths, and for establishing necessary and sufficient demonstrations that they are not simply surface charged. (Author/MLH)
Publication Type: N/A
Education Level: N/A
Audience: Practitioners
Language: N/A
Sponsor: N/A
Authoring Institution: N/A