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Find the capacitance of an isolated sphe...

Find the capacitance of an isolated spherical conductor of radius a surrounded by a concentric layer of dielectric of outer radius b and relative permittivity. `epsi`

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NN GHOSH-CAPACITORS-Exercise
  1. Find the capacitance of an isolated spherical conductor of radius a su...

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  2. A charge of 15 nC (nanocoulomb) raises the potential of a spherical fr...

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  3. A hollow spherical conductor of radius 10 m cm is surrounded concentri...

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  4. A brass spheres of radius 10 cm is electrified to a potential of 24 kV...

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  5. 64 droplets of water of equal size unite from a large drop. If each dr...

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  6. A charge sphere of radius a si put into conducting communication with ...

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  7. A sphere of radius 10 cm conecentrically surrounded by a thin spherica...

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  8. Two spherical raindrops of radii 1 mm and 2 mm come in contact with a ...

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  9. Watert from a tap maintained at a potential of V is alllowed to fall b...

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  10. An insulated sphere of radius 10 cm has a positive charge of 20 nC and...

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  11. Calculate the potenital energy of a nanocoulomb charge when placed at ...

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  12. A parallel-plate capacitor is made up of 15 strips, each of 6 cm xx 4 ...

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  13. A parallel-plate capacitor is made up of 11 metal plates each of area ...

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  14. A slab of copper of thckness t is thrust into a parallel plate capacit...

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  15. A parallel - plate capacitor of plate area A and plate separation d is...

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  16. Assuming that the energy of a charged parallel plate capacitor is CV^(...

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  17. A spherical capacitor is made of two spherical conductors of radi 4 cm...

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  18. Calculate the capacitance per metre of a capacitor formed by two long ...

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  19. A submarine cable consisting of a wire 3 mm in diameter and insulated ...

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  20. Find the capacitance of unit length of a cylindrical capacitor which h...

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  21. A parallel-plate capacitor is charged to a certain potential differenc...

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