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Write SI unit of electric dipole moment....

Write SI unit of electric dipole moment.

A

`Cm^(-1)`

B

Cm

C

`Cm^(-2)`

D

`Cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Because dipole moment `p=q(2a)` `therefore` Unit of p is Cm. [Coulomb metre]
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KUMAR PRAKASHAN-ELECTRIC CHARGES AND FIELDS -SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (LECTRIC FIELD AND ELECTRIC DIPOLE)
  1. Unit and dimensional formula of volume charge density are.......

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  2. .........are deflected in electric field.

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  3. Write SI unit of electric dipole moment.

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  4. An electric dipole is placed in an uniform electric field of a point c...

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  5. In electric dipole is placed in an electric field of a point charge, t...

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  6. When an electron and a proton are both placed in an electric field ......

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  7. 2.25 N force is acting on 15 xx 10^(-4)C charge placed at a point in a...

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  8. An alpha-particle is in electric field of 15 xx 10^4 V/m So, the force...

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  9. R(1) and R2 (R(1) lt R(2)) are radii of two isolated sphere A and B r...

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  10. If force acting on a point charge 6.4 xx 10^(-3) C placed in uniform ...

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  11. Two metal plates having a potential difference of 800 V are 0.02 m apa...

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  12. The intensity of the electric field required to keep a water drop of r...

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  13. If the magnitude of intensity of electric field at a distance x on axi...

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  14. A non-uniform electric field is represented by vecE = 5xhati Vm^(-1) ....

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  15. An electric dipole is placed parallel to a uniform electric field. Fin...

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  16. The electric dipole moment of an HCl atom is 3.4 xx 10^(-30) Cm. The c...

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  17. Some of the electric field lines of an electric dipole are given in fi...

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  18. When NaCl molecule is formed, one electron is transferred from Na atom...

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  19. Which of the following is unit of electric field intensity ?

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  20. On axis of electric dipole, angle between dipole moment and electric f...

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