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Two point charges a and b whose magnitud...

Two point charges a and b whose magnitude are same, positioned at a certain distance along the positive x-axis from each other a is at origin. Graph is drawn between electrical field strength and distance x from a. E is taken positive if it is along the line joining from a to b Fro the graph it ca be decided that

A

a is positive, b is negative

B

a and b both are positive

C

a and b both are negative

D

a is negative, b is positive

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A
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NARAYNA-ELECTRIC CHARGES AND FIELDS-EXERCISE -2 (H.W)
  1. Two point charge q(1)=2muC and q(2)=1muC are placed at distance b=1 an...

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  2. A regular pentagon has four charges each +q at four of its vertices. A...

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

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  4. Find out electridc filed intensity at point A(1,0,2) due to a point ch...

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  5. An electric dipole consists of two opposite charges of magnitude 1muC ...

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  6. An electric dipole is formed by two particles fixed at the ends of a l...

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  7. For an electric dipole consisting of a positive and equal negative cha...

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  8. Two equal charges q of opposite sign are separated by a small distance...

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  9. The inward and outward electric flux for a closed surface unit of N-m^...

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  10. A cylinder of radius R and length L is placed in the uniform electric ...

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  11. A cube of arranged such that its length ,breadth ,height are alongX,Y,...

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  12. v33.2

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  13. A sheet of semi circular paper (radius R) is turned around the centre ...

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  14. In a uniform electric field find the total flux associated with the gi...

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  15. An infinitely long thin straight wire has uniform linear charge densit...

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  16. Consider two concentric spherical surface S(1) with radius a and S(2) ...

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  17. The electric field on two sides of a large charged plate is shown in f...

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  18. A Gausian sphere of radius r intercepts a line with a uniform charge d...

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  19. A cube of side l is p laced in a uniform field E, where E=E hati. The ...

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  20. A charge +q is placed at the mid point of a cube of side L. The electr...

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