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The electric potential on the surface of...

The electric potential on the surface of a sphere of radius R and charge `3xx10^(-6)` C is 500 V The intensity of electric field on the surface of the sphere ( in`NC^(-1))` is

A

`lt 10`

B

`gt 20`

C

Between 10 and 20

D

`gt 5`

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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (ELECTRIC POTENTIAL & CAPACITANCE )
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  2. A hollow charged metal sphere has radius r. If the potential differenc...

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  4. A metal sphere A of radius a is charged to potential V. What will be i...

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  6. Two concentric spherical conducting shells of radii R and 2R are carry...

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  8. A charge .q. is distrubuted over two concertric hollow conducting sp...

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  9. Two concentric sphere of radii r1 and r2 carry charges q1 and q2 respe...

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  10. A hollow sphere of radius 2R is charged to V volts and another smalle...

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  11. Two concentric, thin metallic spheres of radii R(1) and R(2) (R(1) gt ...

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  12. A point charge Q is placed inside a conducting spherical shell of inne...

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  13. A point charge of magnitude +1 mu C is fixed at (0,0,0). An isolated u...

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  14. Assume three concentric, conducting spheres where charge q1, and q2, h...

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  15. There are three concentric thin spherical shells A, B and C of radii R...

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  16. A point charge q is placed at a distance of r from the centre O of an ...

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  17. Three concentric spherical metal shells A.B.C of radii a,b,c(c gt b gt...

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  18. Initially the spheres A & B are at potential VA and VB The potential o...

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  19. Point charge q moves from point P to point S along the path PQRS (figu...

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  20. From the initial point A(1,2,0), to the final point D(3,2,0), a charge...

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