Considering that the length of dipole is

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Target Exam

CUET

Subject

Physics

Chapter

Electrostatic Potential and Capacitance

Question:

Considering that the length of dipole is very small, what will be the electric field at a point on equitorial line of the dipole?

Options:

kp/r³

2kp/r³

4kp/r³

kp/2r³

Correct Answer:

kp/r³

Explanation:

The expression for the electric field at a point on equitorial line of the dipole : E = kp/r³