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IEVref:561-06-06ID:
Language:enStatus: Standard
Term: quality factor of a material
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Symbol: Q0
Definition: reciprocal of the tangent of the loss angle

Q 0 = ε / ε =1/tanδ MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaadgfadaWgaaWcbaGaaGimaaqabaGccqGH9aqpcuaH1oqzgaqbaiaac+cacuaH1oqzgaGbaiabg2da9iaaigdacaGGVaGaciiDaiaacggacaGGUbGaeqiTdqgaaa@431C@

Note 1 to entry: The quality factor of a material is also defined as 2π times the ratio of the stored electromagnetic energy to the energy dissipated in the material per cycle. It is frequency dependent.


Publication date:2014-11
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