Electric field at a far away distance r on the axis of dipole is E → 0 . What is the electric field at…

Electric field at a far away distance r on the axis of dipole is E→0. What is the electric field at a distance 2r on perpendicular bisector?
  1. E→016
  2. -E→016
  3. E→08
  4. -E→08

Solution

E→0=2kpr3p^  ...1

E→=kp2r3-p^

E→=-18kpr3p^⇒E→=-E→016 from 1

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Asked in: JEE Mains - Electrostatics - Test 4

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