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Two parallel plates have equal and opposite charges. When the space between the plates is evacuated, the electric field is E = 3.20 × 105 V/m. When the space is filled with dielectric, the electric field is E = 2.50 × 105 V/m. (a) What is the charge density I on each surface of the dielectric? (b) What is the dielectric constant?
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University Physics with Modern Physics, Volume 1 (Chs. 1-20) and Mastering Physics with Pearson eText & ValuePack Access Card (14th Edition)
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