MHT CET 2023 Physics question

PhysicsElectrostatic Potential and CapacitanceMHT CET 2023

If and represents the electric field intensity due to a short dipole at a point on its axial line and on the equatorial line at the same distance 'r' from the center of the dipole, then

Answer: (D)

Solution

For a short dipole of moment p, the field on the axial line at distance r is and on the equatorial line is . Dividing, , so ,

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Question ID VK-098136