An electric dipole has a pair of equal and opposite point charges + Q and Q separated by a distance 2x. The axis of the dipole is defined as

the line joining positive charge to -ve charge

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the line making angle of

45^{o}

with line joining two charges

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perpendicular to the line joining the two charges drawn at the centre and pointing upward direction.

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perpendicular to the line joining the two charges drawn at the centre and pointing downward direction.

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Solution

The correct option is B the line joining positive charge to -ve charge
An electric dipole has a pair of equal and opposite $+ Q$ and $- Q$ distance $= 2 x$ . In this context, axis of an electric dipole is always directed from $(- V e)$ charge.

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Similar questions

Q. Two charges of equal magnitude 'q' but of opposite sign separated by a distance 2a constitute an electric dipole of dipole moment p. If P is a point at a distance r from the centre of the dipole and the line joining the centre of the dipole to this point makes an angle

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with the axis of the dipole, then the potential at the point P is given by

(r ≫ 2 a)

(Where p=2qa )

Q. Two equal charges q of opposite sign separated by a distance 2a constitute an electric dipole of dipole moment p . If P is a point at a distance r from the centre of the dipole and the line joining the centre of the dipole to this point makes an angle

θ

with the axis of the dipole, then the potential at P is given by (r >> 2a) (Where p = 2qa)

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θ

with the axis of the dipole, then the potential at Pis given by (r >> 2a) (Where p = 2qa)

θ

with the axis of the dipole, then the potential at the point P is given by

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(Where p=2qa )

Two equal charges q of opposite sign are separated by a small distance ' $2 l$ '. The electric potential at a point on the perpendicular bisector of the line joining the two charges at a distance r is :

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An electric dipole has a pair of equal and opposite point charges + Q and Q separated by a distance 2x. The axis of the dipole is defined as

The correct option is B the line joining positive charge to -ve chargeAn electric dipole has a pair of equal and opposite +Q and −Q distance =2x. In this context, axis of an electric dipole is always directed from (−Ve) charge.

The correct option is B the line joining positive charge to -ve charge
An electric dipole has a pair of equal and opposite $+ Q$ and $- Q$ distance $= 2 x$ . In this context, axis of an electric dipole is always directed from $(- V e)$ charge.