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Charges q, 2q,3q and 4q are placed at th...

Charges `q, 2q,3q` and `4q` are placed at the corners `A,B,C` and `D` of a square as shown in the following figure. The directon of electric field at the centre of the square is along

A

AB

B

CB

C

AC

D

BD

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B
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DC PANDEY ENGLISH-ELECTROSTATICS-Taking it together
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  10. A square surface of side L metre in the plane of the paper is placed i...

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  14. A point charge +q is placed at a distance d from an isolated conductin...

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  15. A positive point charge +Q is fixed in space. A negative point charge ...

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  16. Two identical conducting sphere carrying different charges attact each...

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  17. The electric field at a distance 3R//2 from the centre of a charge con...

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  18. Under the action of a given coulombic force the acceleration of an ele...

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  20. If linear charge density of a wire as shown in the figure is lambda

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