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The distance between H^(+) and Cl^(-) io...

The distance between `H^(+) and Cl^(-)` ions in HCl molecules is `1.38Å.` The potential due to this dipole at a sistance of `10Å` on the axis of dipole is

A

2.1V

B

1.8V

C

0.2V

D

1.2V

Text Solution

Verified by Experts

The correct Answer is:
C
`V = (1)/(4pi in_(0)) (P)/(r^(2))`
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NARAYNA-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Exercise -1 (H.W)
  1. The potential at a point P' on the axial line of the short dipole on t...

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  2. The magnitude of electric field intensity at a point on the axis of sh...

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  3. The distance between H^(+) and Cl^(-) ions in HCl molecules is 1.38Å. ...

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  4. If the electric field is given by vec(E ) = ((100)/(x^(2)))i the poten...

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  5. A charge of 5 C experiences a force of 5000N when it is kept in a unif...

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  6. ABC is an equilateral triangle of side 2m. If vec(E ) = 10NC^(-1), " t...

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

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  8. Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The ...

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  9. Two charges of magnitude 5 nC and -2 nC are placed at points (2cm,0,0...

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  10. Three charges Q, +q and +q are placed at the vertices of a right angle...

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  11. An electric dipole has the magnitude of its charge as q and its dipole...

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  12. An electric dipole of moment vecp is placed normal to the lines of for...

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  13. An insulated charged conducting sphere of radius 5cm has a potential o...

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  14. Two conducting spheres of radii 5 cm and 10 cm are given a charge of 1...

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  15. The electric potential on the surface of a sphere of radius R due to a...

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  16. A soap bubble is charged to a potential of 16V. Its radius is then dou...

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  17. The charge stored in a capacitor is 20 mu C and the potential differen...

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  18. The oil condenser has a capacity of 100 muF .The oil has dielectric c...

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  19. A dielectric of thickness 5cm and dielectric constant 10 is introduced...

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  20. v36

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