Choose the correct option/options from the following options. If a radioactive element disintegrates for an interval...
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Choose the correct option/options from the following options. If a radioactive element disintegrates for an interval of time equal to its mean life, then the fraction that is disintegrated is equal to (e-1)/e. If 1 gm of Ra 226 has activity of 1 curie, then its half-life is 1581 years. The Actinium series starts from 92 U235 and ends at 32 Pb 208 emitting 7 alpha and 4 beta particles. 230 The nuclei oo Th 90 86 Rn 222 . 84 Po 214 are part of uranium series. Choose the correct option/options from the following options. If a radioactive element disintegrates for an interval of time equal to its mean life, then the fraction that is disintegrated is equal to (e-1)/e. If 1 gm of Ra 226 has activity of 1 curie, then its half-life is 1581 years. The Actinium series starts from 92 U235 and ends at 32 Pb 208 emitting 7 alpha and 4 beta particles. 230 The nuclei oo Th 90 86 Rn 222 . 84 Po 214 are part of uranium series.
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John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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