APFIVE Electric Field in a Dielectric Medium
Two identical point charges are placed in two different media. Charge q₁ is in medium with permittivity ε₁ = 2ε₀, and charge q₂ is in medium with permittivity ε₂ = 8ε₀. If the electric field at distance r from q₁ has magnitude E₁, what is the magnitude of the electric field at the same distance r from q₂?
A
E₂ = E₁
B
E₂ = E₁/4
C
E₂ = 4E₁
D
E₂ = E₁/2
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