NEET Physics Electric Dipole Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Electric dipole moment | (i) 1/r^2 dependence |
| (b) Torque in a uniform field | (ii) p × E |
| (c) Electric field on dipole axis | (iii) 1/r^3 dependence |
| (d) Electric field due to point charge | (iv) 2qa |
a-iv, b-ii, c-i, d-iii
a-iv, b-ii, c-iii, d-i
a-ii, b-i, c-iv, d-iii
a-iii, b-ii, c-iv, d-i
Correct Answer
Detailed Explanation
The electric dipole moment has a magnitude of 2qa, and the torque experienced by a dipole in a uniform electric field is given by τ = p × E. The electric field due to a dipole on its axis varies as 1/r^3, while the electric field due to a point charge follows the 1/r^2 dependence.
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