In an isochoric process,if $t_1 = 27^{\circ}C$ and $t_2 = 127^{\circ}C$,then $\frac{P_1}{P_2}$ will be equal to [$P_1$ and $P_2$ are the pressures at $t_1^{\circ}C$ and $t_2^{\circ}C$ respectively].

  • A
    $\frac{9}{59}$
  • B
    $\frac{4}{3}$
  • C
    $\frac{3}{4}$
  • D
    $\frac{2}{3}$

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