APFIVE Polarization Density in a Dielectric
A parallel plate capacitor with plate area A and separation d is filled with a dielectric material of relative permittivity εᵣ = 5. If the electric field between the plates is E, what is the polarization density P in the dielectric?
A
(5-1)ε₀E/5
B
5ε₀E
C
ε₀E
D
4ε₀E
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