Question
a.
both ∈₀ and ∈ᵣ can be interpreted in terms of atomic properties of medium
b.
only ∈ᵣ can be interpreted in terms of atomic properties of medium
c.
only ∈₀ can be interpreted in terms of atomic properties
d.
∈ᵣ has no physical significance
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Q. As regards ∈₀ and ∈ᵣ (absolute and relative permittivity)
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