Solving a problem in physics section 68 point 89 electr

Solving a problem in physics section 68 point 89 electr

89. The flat capacitor is charged up to 120 V. Determine the dielectric constant of the insulating layer if the area of one plate is 60 cm2, the charge on it is 10-8 C, and the distance between the plates is 6 mm. Determine also the force of interaction of the plates.

Additional information:

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