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The potential at a point due to charge o...

The potential at a point due to charge of `5xx10^(-7)C` located 10 cm away is

A

`3.5 xx 10^(5)V`

B

`3.5 xx 10^(4)V`

C

`4.5 xx 10^(4)V`

D

`4.5 xx 10^(5)V`

Text Solution

Verified by Experts

The correct Answer is:
C
`V = (1)/(4pi in_(0)) (q)/(r )`
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NARAYNA-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Exercise -1 (C.W)
  1. A particle A has chrage +q and a particle B has charge +4q with each o...

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  2. Let there be a uniform electric field "E" existing along the positive...

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  3. The potential at a point due to charge of 5xx10^(-7)C located 10 cm aw...

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  4. The potential at a point due to charge of 5xx10^(-7)C located 10 cm aw...

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  5. The electric potential at a point in free space due to a charge Q coul...

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  6. Electric field intensity at a point B due to a point charge Q kept ...

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  7. The electric potential in volts due to an electric dipole of dipole mo...

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  8. The electric potential in volts due to an electric dipole of dipole mo...

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  9. The electric potential due to an electric dipole of dipole moment 2 xx...

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  10. There is an electric field E in x-direction. If the work done on movin...

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  11. The electric potential V (in volt) varies with x (in metre) according ...

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  12. The electric potential decreases unifromly from 120 V to 80 V as one ...

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  13. Charges +q -4q and +2q are arranged at the corners of an equilateral t...

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  14. Three charges -q, Q and -q are placed at equal distances on a straight...

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  15. A system consists of two charges 4 mu C and -3 muC with no external fi...

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  16. (a) In a quark model of elementary particles, a neutron is made of one...

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  17. A dipole of electric dipole moment p is placed in a uniform electric f...

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  18. The work done in deflecting a dipole through 180^(@) from field direct...

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  19. Two conducting spheres of radii r(1) and r(2) are equally charged. The...

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  20. A conducting sphere of radius R is charged to a potential of V volts. ...

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