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Atoms and Nuclei question

2003 · Shift 0 · Q123
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Atoms and Nuclei question

2003 · Shift 0 · Q123

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
In the nuclear fusion reaction 12H+13H→24He+n{}_1^2H + {}_1^3H \to {}_2^4He + n12​H+13​H→24​He+n given that the repulsive potential energy between the two nuclei is ∼7.7×10−14J\sim 7.7 \times {10^{ - 14}}J∼7.7×10−14J, the temperature at which the gases must be heated to initiate the reaction is nearly [ Boltzmann's Constant k=1.38×10−23 J/Kk = 1.38 \times {10^{ - 23}}\,J/Kk=1.38×10−23J/K ]
  1. A
    107  K{10^7}\,\,K107K
  2. B
    105  K{10^5}\,\,K105K
  3. C
    103  K{10^3}\,\,K103K
  4. D
    109  K{10^9}\,\,K109K
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