Suppose the grand unified theory (GUT) was correct and the half-life of a proton was 1.2 x 1035 y. Estimate the decay rate of a liter of water in decays per second and curies. How does this compare to a small (by laboratory standards) radioactive source of one microcurie?
Answer to relevant QuestionsThe units for pressure (p) in terms of SI base units are known to be kb/m∙s2. For a physics class assignment, a student derives an expression for the pressure exerted by the wind on a wall in terms of the air density (ρ) ...(a) Referring to Exercise 37, what would be the proton decay constant λ? In exercise Suppose the grand unified theory (GUT) was correct and the half-life of a proton was 1.2 x 1035 y. Estimate the decay rate of a liter of ...Show that the Q value for electron capture (EC) is given by Q = (mp – me – mD)c2 = (Mp – MD)c2, where the m’s represent the masses of the parent and daughter nuclei and the M’s represent the masses of the neutral ...One method for detecting of antineutrino is to observe the inverse of positron decay, typically in a detector containing huge amounts of water where protons are readily available. (See, for example, the Super-Kamiokande ...Is the reaction endoergic or exoergic? Prove your answer. (The reaction on page 1003 gives the mass values.)
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