A parallel plate capacitor has a capacitance of 0.20 μF. The capacitor is not connected to a battery or a power supply. There is a charge of 24 μC on the capacitor. How much work must be done on the capacitor to double the separation between the plates?

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Chapter1: Units, Trigonometry. And Vectors
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A parallel plate capacitor has a capacitance of 0.20 μF. The capacitor is not
connected to a battery or a power supply. There is a charge of 24 μC on the
capacitor. How much work must be done on the capacitor to double the separation between the plates?

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Step 1

Charge stored on capacitor = 24 μC Capacitance of capacitor (Cinitial) = 0.20μFCapacitance of a parallel plate capacitor is given by the formula : C = εo×Adwhere A is the area of plates d is the seperation between the plates 

 

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