The dimensions of Stefan-Boltzmann's constant $\sigma$ can be written in terms of Planck's constant $h$, Boltzmann's constant $k_B$ and the speed of light $c$ as $\sigma=h^\alpha k_B^\beta c^\gamma$. Here,

  • [KVPY 2014]
  • A

    $\alpha=3, \beta=4$ and $\gamma=-3$

  • B

    $\alpha=3, \beta=-4$ and $\gamma=2$

  • C

    $\alpha=-3, \beta=4$ and $\gamma=-2$

  • D

    $\alpha=2, \beta=-3$ and $\gamma=-1$

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  • [AIPMT 2015]