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Two concentric conducting thin spherical shells A andB having radii rA and `r8 (r_(8) gt r_(A))` are charged to `Q_(A)` and `- Q_(B)(|Q_(B)| gt |Q_(A)|)`. The electric field strength along a line passing through the centre varies with the distance x as :

A

B

C

D

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MOTION-ELECTROSTATICS-Exercise -3 Section (A)
  1. As per this diagram a point charge +q is placed at the origin O. Work ...

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  2. Two infinitely long parallel conducting plates having surface charge d...

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  3. Two concentric conducting thin spherical shells A andB having radii rA...

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  4. Two infinitely long parallel conducting plates having surface charge d...

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  5. A square surface of side L m is in the plane of the paper. A uniform e...

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  6. An electric dipole of moment vec(P) is lying along a uniform electric ...

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  7. Two parallel large thin metal sheets have equal surface charge densiti...

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  8. The spatial distribution of the electric field due to charges (A,B) is...

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  9. The voltage of clouds is 4 xx 10^(6) V with respect to ground. In a li...

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  10. Charges +q and -q are placed at points A and B respectively which are ...

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  11. A hollow cylinder has a charge qC within it. If phi is the electric fl...

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  12. Three point charges +q, –2q and +q are placed at points (x = 0, y = a,...

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  13. Assertion: The lightening conductor at the top of high building has sh...

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  14. The electric potential at a point in free space due to a charge Q coul...

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  15. A thin conducting ring of radius R is given a charge +Q. The electric ...

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  16. Charges q is uniformly distributed over a thin half ring of radius R. ...

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  17. The electirc potential at a point (x, y, z) is given by V = -x^(2)y ...

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  18. Three concentric spherical shells have radii a, b and c(a lt b lt c) a...

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  19. Two positive ions , each carrying a charge q , are separated by a dist...

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  20. Four electric charges +q, +q, -q and -q are placed at the corners of a...

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