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A 400 pf capacitor is charged by a 100 V...

A 400 pf capacitor is charged by a 100 V battery. How much electrostaic energy is stored by the capacitor ? The capacitor is disconnected from the battery and connected to antoher 400 pF capacitor. What is the electrostatic energy stored by the system?

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MODERN PUBLICATION-CAPACITOR-EXAMPLE
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  2. The plates of a parallel plate capacitor are 50m^2 and one mm apart ap...

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  3. A 400 pf capacitor is charged by a 100 V battery. How much electrostai...

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  10. Two capacitors of 25 mu F and 100 mu F are connected in series to a so...

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  11. Two capacitors of 25 mu F and 100 mu F are connected in series to a so...

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  12. A 400 pf capacitor is charged by a 100 V battery. How much electrostai...

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  13. An air capacitor of capacitance 2muF is charged to a potential 200 V. ...

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  14. A parallel capacitor has capacitance 20muF. A potential difference of ...

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  15. A parallel plate capacitor with plate separation 5 mm is charged by a ...

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  16. A parallel plate capacitor a air between its plates having plate area ...

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  17. A parallel plate capacitor a air between its plates having plate area ...

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  18. On charging a parallel plate capacitor to a potential V, the spacing b...

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  19. On charging a parallel plate capacitor to a potential V, the spacing b...

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  20. On charging a parallel plate capacitor to a potential V, the spacing b...

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