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A 4muF capacitor is connected to a 400 V...

A `4muF` capacitor is connected to a 400 V supply. It is then disconncected from the supply and connected to an uncharged `2mu F` capacitor. Find out the common potential attained by the two capacitors.

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CHHAYA PUBLICATION-CAPACITANCE AND CAPACITOR-PROBLEM SET - I
  1. The radii of two spheres are 10 cm and 40 cm , and their potentials ar...

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  2. Two capacitors, each of capacitance C, are at potentials V1" and "V2, ...

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  3. A 4muF capacitor is connected to a 400 V supply. It is then disconncec...

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  4. Two charges of +40 esu and -35 esu separated by a distance of 10 cm, e...

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  5. The area of each plate of a parallel plate capacitor is 500 cm^2. The ...

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  6. The diameter of each of plate of a parallel plate air capacitor is 0.0...

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  7. A parallel plate air capacitor has a capacitance of 1muF. The surface ...

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  8. Two parallel air capacitors have their plate areas 100 cm^2" and "500 ...

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  9. Two dielectric slabs of dielectric constants k1" and "k2 fill up the s...

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  10. Compare the equivalent capacitances of two capacitors of capacitances ...

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  11. Find out the equivalent capacitance between P and Q for the connection...

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  12. Two capacitors of capacitances 0.5 mu F and 0.75 mu F are connected i...

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  13. An adequate number of circular metal plates of diameter 0.2 m and a ...

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  14. The capacitances of three capacitors are in the ratio of 1 : 2 : 3. Th...

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  15. Three capacitors, each of 3 mu F, are connected in series, This combin...

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  16. Find out the energy stored in the combination of capacitors shown in F...

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  17. The area of a parallel plate capacitor is 1 m^2 and the separation bet...

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  18. The radius of a sphere is 1 m and its potential is 30 V. What is its ...

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  19. Net capacitance of three identical capacitors in series is 2 mu F. W...

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  20. Net capacitance of three identical capacitors in series is 2 mu F. F...

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