Electric field intensity at a point vari

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Target Exam

CUET

Subject

Physics

Chapter

Electric Charges and Fields

Question:

Electric field intensity at a point varies as $\frac{1}{r^3}$ due to:

Options:

a point charge

a short electric dipole

a line charge of infinite length

a plane infinite sheet of charge

Correct Answer:

a short electric dipole

Explanation:

The correct answer is Option (2) → a short electric dipole $n^{2}$