Chapter 49 of 2363 min read
Electric field, field lines, dipole
Why this is asked: On a dipole's axial line the field is 2kp/r³, but on its equatorial line it's only kp/r³ and points opposite to the dipole moment — both fall off as 1/r³, but the factor of 2 and the direction are what NEET swaps.
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