If the time period $T \propto P^a d^b E^c$,where $P$ is pressure,$d$ is density,and $E$ is energy,then the value of $c$ is:

  • A
    $-\frac{5}{6}$
  • B
    $\frac{1}{2}$
  • C
    $\frac{1}{3}$
  • D
    $1$

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