Answer to Question #77443 in Atomic and Nuclear Physics for nasa

Question

For the alpha decay of 226Ra to 222Rn (Q = 4.869 MeV, compute the expected Half-lives for values of the 222Rn radius of 7.0, 8.0, 9.0, and 10.0 fm. Estimate the nuclear radius required to give the measured half-life (1602 years): deduce the corresponding value of Rn and interpret.

Answer 1

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