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  • If r is the distance of a point from the centre of a short dipole, thew the electric field intensity due to the short dipole remains proportional to - Optio

If r is the distance of a point from the centre of a short dipole, thew the electric field intensity due to the short dipole remains proportional to - 

Option: 1

\gamma^2


Option: 2

r^3


Option: 3

r^{-2}


Option: 4

r^{-3}


Answers (1)

best_answer

For short dipole, Eaxial = \mathrm{ \frac{2 k p}{r^3} }
equatorial point \mathrm{ \longrightarrow E_{\text {ep }}=\frac{k \rho}{r^3} }   \mathrm{E \propto \frac{1}{r^3} \propto r^{-3} Ans }

Posted by

Kuldeep Maurya

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