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An electric charge 10^-3muC is placed at...

An electric charge `10^-3muC` is placed at the origin (0, 0) of X-Y co-ordinate system. Two points A and B are situated at `(sqrt2, sqrt2)` and (2, 0) respectively. The potential difference between the points A and B will be

A

9 V

B

zero

C

2 V

D

3.5 V

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The correct Answer is:
B
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
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  2. Three cahrges each+q, are placed at the corners of an isosceles trinag...

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  3. An electric charge 10^-3muC is placed at the origin (0, 0) of X-Y co-o...

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  4. Two identicaln thin rings each of radius 10 cm carrying charges 10 C a...

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  5. Two equal charges q of opposite sign separated by a distance 2a consti...

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  6. The electrostatic potential phi(r), of a spherical symmetrical system ...

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  7. An electric dipole when placed in a uniform electric field E will have...

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  8. Electric charges of +10 muC,+5 muC,-3 muC and +8 muC are placed at the...

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  9. The displacement of a charge Q in the electric field vec(E) = e(1)hat(...

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  10. Two electric charges 12 mu C and -6 mu C are placed 20 cm apart in air...

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  11. In the rectangle, shown below, the twp corners have charges q(1)=-5muC...

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  12. Electric potential at any point is V = - 5 x + 3y + sqrt(15) z, then t...

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  13. A thin spherical conducting shell of radius R has a charge q. Another ...

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  14. In the given circuit, a charge of +80muC is given to the upper plate o...

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  15. The capacitance of a capacitor between 4//3 times its original value i...

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  16. Point charge q(1) = 2 mu C and q(2) = - 1mu C are kept at points x = 0...

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  17. Eight small drops, each of radius r and having same charge q are combi...

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  18. Eight oil drops of same size are charged to a potential to 50 V each. ...

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  19. Three charges Q, (+q) and (+q) are placed at the vertices of an equila...

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  20. Consider a system composed of two metallic spheres of radii r(1) and r...

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