(a) Show that the quantity 1 ε0 μ0 has the dimension of speed, where ε0 is...

(a) Show that the quantity

1

ε₀ μ₀

has the dimension of speed, where ε₀ is vacuum permittivity and μ₀ is vacuum permeability.
(b) Explain how each constant is important for electricity or magnetism, and what does it mean in practical terms that one is small and the other one is large?
(c) Compare the numerical value of

1

ε₀ μ₀

with the speed of light.

Expert Solution

genius_generous answered 2 years ago

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