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COMEDK2020PhysicsElectrostatics

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

Options

  1. Adirection from positive charge to negative charge
  2. Bdirection from negative charge to positive charge
  3. Cperpendicular to the line joining the two charges drawn at the centre and pointing upward direction
  4. Dperpendicular to the line joining the two charges at the centre and pointing downward direction

Correct answer

B. direction from negative charge to positive charge

Step-by-step solution

The axis of the electric dipole is directed along the direction of dipole moment and the direction of electric dipole moment is taken from negative charge to positive charge.

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