Dimension of $\frac{1}{\mu_0 \varepsilon_0}$ should be equal to

  • [JEE MAIN 2023]
  • [AIEEE 2003]
  • A
    $T ^2 / L ^2$
  • B
    $L / T$
  • C
    $L ^2 / T ^2$
  • D
    $T / L$

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Match List$-I$ with List$-II.$
List$-I$ List$-II$
$(a)$ Torque $(i)$ ${MLT}^{-1}$
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$(d)$ Surface Tension $(iv)$ ${ML} {T}^{-2}$
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  • [JEE MAIN 2021]