1.

A dielectric of relative permittivity ∈ᵣ is subjected to a homogeneous electric field E. The dipole moment P per unit volume is given by

A. P = constant
B. P = ∈₀ E
C. P = ∈₀(∈ᵣ - 1) E
D. P = ∈ᵣ E
Answer» D. P = ∈ᵣ E


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