Solving a problem in physics, section 37, paragraph 94

Solving a problem in physics, section 37, paragraph 94

94. The energy of the free CW occurring in the vibrational circuit is 0.2 mJ. With slow moving apart capacitor plates oscillation frequency increased n = 2 times. Define the work committed against the forces of the electric field.

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