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Two concentric conducting thin spherical...

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

None of these

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PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Conceptual MCQs single option correct
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  2. A and B are two concentric spherical shells. If A is given a charge +q...

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

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  4. Electric potential at a point P, r distance away due to a point charge...

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  5. There is a point charge +q inside a hollow sphere and a point charge -...

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  6. The figure shows three non condncting rods, one circular and two strai...

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  8. If a unit positive charge is taken from one point to another over an e...

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  9. Ten electrons are qually spaced and fixed around a circle of radius R....

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  10. Let P(r)=(Q)/(piR^4)r be the charge density distribution for a solid s...

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  11. A hollow conducting sphere is placed in an electric field produced by ...

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  12. Two very large thin conducting plates having same cross sectional are...

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  13. A conducting shell S1 having a charge Q is surrounded by an uncharged ...

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  14. For a given surface the Gauss's law is stated asoint vecE.dvecA=0. Fro...

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  15. The potential field depends on the x - and y - coordinates as V = x^2 ...

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  16. Conisder a neutral conducting sphere. A poistive point charge is place...

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  17. One metallic sphere A is given positive charge whereas another identic...

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  18. Two point charges a and b whose magnitude are same, positioned at a ce...

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  19. Two spheres A and B of radius 'a' and 'b' respectively are at same ele...

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  20. A long, hollow conducting cylinder is kept coaxially inisde another lo...

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