Q88. If ε0 is the electric permittivity and μ0 is the magnetic permeability of free space, then the speed of electromagnetic waves (c) in a vacuum is given by:Physics — NUST Mock By Dogers 3 — Question 88 of 200A. c = 1/(ε0μ0)B. c = ε0μ0C. c = √(ε0μ0)D. c = 1/√(ε0μ0)Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →