37. A paraffin plate is clamped between the plates of a flat capacitor (ε = 2). The area of the plates is S = 200 cm2. Determine the surface density σ ´of bound charges on paraffin if the capacitor plates are attracted to each other with a force of F = 7 mN.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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