Water is a polar dielectric because its molecules have a permanent electric dipole moment. Polyethylene, Teflon, and mica are generally considered non-polar dielectrics in basic electrical engineering classification.
Which of the following are polar dielectric
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Question context
This question is part of ⚡ Electrical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the PTS Pakistan Testing Service preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.