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An isolated sphere has a capacitance of ...

An isolated sphere has a capacitance of 50 pF. (a) Calculate its radius. (b) how much charge should be placed on it to raise its potential ot `10^4 V`?

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SL ARORA-CAPACITORS-problem for self practive
  1. An isolated sphere has a capacitance of 50 pF. (a) Calculate its radiu...

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  2. Capacitance of a conductor is 1muF. What charge is required to raise i...

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  3. Find the capacitnace of a conducting sphere of radius 10 cm situated i...

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  4. The radius of isolated conducting sphere is 1600 km. find the its capa...

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  5. If the capacitance of a conductor carrying a charge of 8 C is 0.005 F...

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  6. 125 drops of water each of radius 2 mm and carrying charge of 1 nC ...

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  8. N drops of mercury of equal radii and possessing equal charges combine...

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  9. Show that the SI unit of epsilon0 may be written as farad meter^(-1).

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  10. A capacitor has a capacitance of 8.5muF. How much charge must be remov...

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  11. Calculate capacitance of a parallel plate capacitor with area of each ...

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  12. A parallel plate capacitor has capacitance of 1.0 F. If the plates are...

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  13. A parallel plate air capacitor consists of two circular plates of diam...

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  14. A parallel-plate capacitor has each plate of 6 cm diamter. If its two ...

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  15. A parallel plate capacitor has plates of area 200cm^2 and separation ...

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  16. A sphere of radius 0.03m is suspended within a hollow sphere of radius...

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  17. A cylindrical capacitor is constructed using two coaxial cylinders of ...

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  18. A charge of 20 muC is placed on the positive plante of on isolated p...

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  19. A charge of +2.0xx 10 ^-8 C is placed on the positive place and a cha...

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  20. Three capacitors each of capacitor 2muF are connected in series. Find ...

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  21. Two capacitors have a capacitance of 5 muF when connected in parallel ...

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