The temperature at which the average translational kinetic energy of a molecule is equal to the energy gained by an electron in accelerating from rest through a potential difference of $1\, volt$ is
  • A$4.6 \times {10^3}K$
  • B$11.6 \times {10^3}K$
  • C$23.2 \times {10^3}K$
  • D$7.7 \times {10^3}K$
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