1. \( \mathrm{\frac{1}{r}} \)
  2. \( \mathrm{\frac{1}{r^2}} \)
  3. \( \mathrm{\frac{1}{r^3}} \)
  4. \( \mathrm{\frac{1}{r^4}} \)
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Correct Option: ()

The relationship between the electric field intensity and the distance from the dipole is given by

\[ \mathrm{E \propto \frac{1}{r^{3}}} \]

This means that the electric field intensity is directly proportional to the inverse cube of the distance from the dipole.

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  1. Move apart
  2. Come together
  3. Remain stationary
  4. Move at a right angle to each other
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Correct Option: ()

The direction of the force can be determined using the right-hand rule. If the current in both conductors is flowing in the same direction then the force will be attractive and the conductors will tend to come together.

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