The $rms$ velocity of hydrogen is $\sqrt{7}$ times the $rms$ velocity of nitrogen. If the temperature of the gas is $T$,then which of the following is true?

  • A
    $T_{(H_2)} = T_{(N_2)}$
  • B
    $T_{(H_2)} > T_{(N_2)}$
  • C
    $T_{(H_2)} < T_{(N_2)}$
  • D
    $T_{(H_2)} = \sqrt{7} T_{(N_2)}$

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