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The carbon isotope ¹²₆C has a nuclear mass of 12·000000 u. Calculate the binding energy of its nucleus. Given mp = 1·007825 u; mn = 1·008665 u.
Define atomic mass unit (u).
Calculate the energy required to separate a deuteron into its constituent parts (a proton and a neutron). Given : m(D) = 2.014102 u mH = 1.007825 u mn = 1.008665 u
Assertion (A) : The nucleus ₃⁷X is more stable than the nucleus ₃⁴Y. Reason (R) : ₃⁷X contains more number of protons.
Determine from the given data, whether the following reaction is exothermic or endothermic : ²²⁶₈₈Ra → ²²²₈₆Rn + ⁴₂He Atomic masses : m(²²⁶₈₈Ra) = 226·02540 u m(²²²₈₆Rn) = 222·01750 u m(⁴₂He) = 4·002603 u
What is the ratio of the nuclear density of ⁴₂He and ¹⁴₇N ?
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