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Materials and Components
A dielectric of relative permittivity ∈r is subjected to a homogeneous electric field E. The dipole moment P per unit volume is given by
P = constant
P = ∈0 E
P = ∈0(∈r - 1) E
P = ∈r E
Correct Answer:
P = ∈0(∈r - 1) E
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