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STATEMENT-1: For practical purposes, the...

STATEMENT-1: For practical purposes, the earth is used as a reference at zero potencial in electrical circuits. and
STATEMENT-2: The electrical potential of a sphere of radius R with charge Q uniformly distributed on the surface is given by `(Q)/(4piepsilon_0R)`.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for statement-1

B

STATEMENT-1 is True, STATEMENT-2 is True, STATEMENT-2 is NOT a correct explanation for STATEMENT-1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True.

Text Solution

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The correct Answer is:
B
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FIITJEE-ELECTROSTANTICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL - I
  1. A point charge q is placed at a point on the axis of a non-conducting ...

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  2. Find the electric potential energy of a unifomly charged then spherica...

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  3. Two connectric spheres of radii R and r have similar charges with equa...

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  4. A point charge Q is located at the centre of a hollow spherical conduc...

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  5. A number of spherical conductors of different radii are charged to sam...

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  6. A solid insulating sphere of radius R is given a charge Q. If at a poi...

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  7. If the intensity of electric field at a distance x from the centre in ...

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

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  9. Let V(0) be the potential at the origin in an electric field vecE=E(x)...

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  10. A dipole of 2muC charges each, consists of the positive charge at the ...

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  11. A positive point charge is placed inside a spherical metallic shell. T...

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  12. Electric charges q, q, –2q are placed at the corners of an equilateral...

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  13. The electric potential at a point (x,0,0) is given by V=[(1000)/(x)+(1...

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  14. If charges q/2 and 2q are placed at the centre of face and at the corn...

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  15. A hollow metallic sphere of radius 0.1 m is charged to a potential of ...

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  16. A point charge q moves from A to B along a parabolic(x2 =2ay) path (AB...

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  17. Two identical positive charges are placed at x=-a and x=a. The correct...

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  18. A charge 'Q' is placed at the centre of a hemispherical surface of rad...

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  19. STATEMENT-1: For practical purposes, the earth is used as a reference ...

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  20. STATEMENT-1 The force on a point due to another point charge is alwa...

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