Let [ε0 ] denotes the dimensional formula of the permittivity of vacuum. If M=mass, L =length, T=time and ,A =electric current,

Let [ε₀ ] denotes the dimensional formula of the permittivity of vacuum. If M=mass, L =length, T=time and ,A =electric current, then

(a) [ε₀] [M^-1 L^-3T² A]
(b) [ε₀] [M^-1 L^-3 T⁴A²]
(c) [ε₀] [M^-2 L² T^-1A^-2]
(d) [ε₀] [M^-1 L² T^-1A²]

Let [ε0 ] denotes the dimensional formula of the permittivity of vacuum. If M=mass, L =length, T=time and ,A =electric current, then