In terms of potential difference V, electric current Ι, permittivity ε_0, permeability μ_0 and speed of light c, the dimensionally correct equations(s) is(are)

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Correct answer: A, C. (a,c) Sol. (a) Energy of inductor = 12L Ι^2= 12 M_0N^2A Ι^2 Energy of capacitor = 12C V^2= 12∈_0 AdV^2 μ_0 A Ι^2 & ∈_0 AdV^2 have same dimension So μ_0Ι^2 & ∈_0 V^2 have same dimension (c) Q = CV Qt= C Vt Ι = ∈_0 A Vt A t have unit of speed So Ι = ∈_0cV

$In terms of potential difference V, electric current Ι, permittivity ε_{0}, permeability μ_{0} and speed of light c, the dimensionally correct equations(s) is(are)$

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