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In SI units, the dimensions of √(ε0/μ0) is -
- A T⁻³ M L³/2
- A⁻¹ T M L³
- A² T² M⁻¹ L⁻¹
- A² T³ M⁻¹ L⁻²
Correct answer: A² T³ M⁻¹ L⁻²
Solution
sqrt(eps0/mu0) is the reciprocal of impedance, i.e. conductance with SI units of siemens = A^2 T^3 M^-1 L^-2.
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