78. The capacitor of 0.6 microfarad charged to a potential difference of 200 V is connected in parallel with a capacitor of 0.4 microfarad, the potential difference between the electrodes is equal to 300 V. Determine the capacitance of a capacitor, the potential difference at its terminals and stored in it energy.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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