The average kinetic energy of a monatomic molecule is $0.414 \mathrm{eV}$ at temperature :

(Use $\mathrm{K}_{\mathrm{B}}=1.38 \times 10^{-23} \mathrm{~J} / \mathrm{mol}-\mathrm{K}$ )

  • A $3000 \mathrm{~K}$
  • B $3200 \mathrm{~K}$
  • C $1600 \mathrm{~K}$
  • D$1500 \mathrm{~K}$
JEE MAIN 2024, Diffcult
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