An accident in a laboratory results in a room being contaminated by a radioisotope with a half-life

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An accident in a laboratory results in a room being contaminated by a radioisotope with a half-life of 3 days. If the radiation is measured to be eight times the maximum permissible level, how much time must elapse before the room is safe to enter?

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Inquiry into Physics

ISBN: 978-1305959422

8th edition

Authors: Vern J. Ostdiek, Donald J. Bord

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Question Posted: Mar 10, 2020 05:12 AM

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An accident in a laboratory results in a room being contaminated by a radioisotope with a half-life

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