Question
When the nucleus of a radium-226, which is at rest, decays, an α particle and the nucleus of radon are created. The released energy during the decay is 4.87 MeV, which appears as the kinetic energy of the two resulted particles. Calculate the kinetic energy of a particle and radon nucleus.
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Text solutionVerified
[a] kα=MM+4Q=222226×4.87=4.87MeV
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Question Text | When the nucleus of a radium-226, which is at rest, decays, an α particle and the nucleus of radon are created. The released energy during the decay is 4.87 MeV, which appears as the kinetic energy of the two resulted particles. Calculate the kinetic energy of a particle and radon nucleus. |
Answer Type | Text solution:1 |
Upvotes | 151 |