The polarization of the gamma-radiation
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P.M. Tutakin; S.P. Tsytko; A.N. L'vov; A.K. Walter; V.Iu. Gonchar
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Article
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1959
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Elsevier Science
⚖ 329 KB
## Letters to the editors 253 The activity of this sample was measured also by an ionization method. The radiation was filtered through 5 mm of lead and comparative measurements were made against a radium standard using an electrometer, Type SG-1M. The sample activity was found to be equal to 47.1