The electric field due to a small dipole at a distance r from its center in axial…
Physics · JEE Main · NTA Exams — Electrostatics
The electric field due to a small dipole at a distance r from its center in axial position is Ea. At what distance an equal electric field will be obtained in its equatorial position
- \(\text { f }\)
- \(\frac{\mathrm{r}}{\mathrm{z}^{\frac{1}{2}}}\)
- \(\frac{\mathrm{r}}{\mathrm{z}^{\frac{1}{3}}}\)
- \(\frac{r^{\frac{1}{3}}}{2}\)
Answer
(C) r z ^ 1 3
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