23. The potential difference between the plates of a plane capacitor U = 100 V. The area of each plate S = 200 cm2, and the distance between the plates d = 0,5 mm, the distance between them is filled with paraffin (ε = 2). Determine the attraction force F of plates to each other.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)