Dimensions of $\varepsilon_0$ are

  • A
    $[M^{-1} L^{-3} T^4 A^2]$
  • B
    $[M^0 L^{-3} T^3 A^3]$
  • C
    $[M^{-1} L^{-3} T^3 A]$
  • D
    $[M^{-1} L^{-3} T A^2]$

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