The quantum hall resistance $R_H$ is a fundamental constant with dimensions of resistance. If $h$ is Planck's constant and $e$ is the electron charge, then the dimension of $R_H$ is the same as

  • [KVPY 2011]
  • A

    $\frac{e^2}{h}$

  • B

    $\frac{h}{e^2}$

  • C

    $\frac{h^2}{e}$

  • D

    $\frac{e}{h^2}$

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