APFIVE Speed of Light Permittivity and Permeability
The speed of light in a vacuum, c, can be expressed in terms of the electric permittivity of free space, ε₀, and the magnetic permeability of free space, μ₀. Which of the following equations correctly represents this relationship?
A
c = μ₀/ε₀
B
c = √(ε₀μ₀)
C
c = ε₀/μ₀
D
c = 1/√(ε₀μ₀)
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