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A 24cm×24cm horizontal metal electrode is uniformly charged to +89 nC . Part A What is...

A 24cm×24cm horizontal metal electrode is uniformly charged to +89 nC . Part A What is the electric field strength 2.0 mm above the center of the electrod

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hakge 89X10%. 一 2 24 Xlom 2NX2y X8.gs yxo-с./んー O NDistance of observation point 2.0 mm is negligibly small as compared with the dimensions of the plate 24 cm x 24 cm so expression for electric field is E = sigma/permittivity where sigma is the charge density.

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