NEET Physics Potential Difference Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Work done in bringing a charge q from infinity to point P | (i) qV |
| (b) Potential energy at a point in an external field | (ii) V = E × d |
| (c) Energy gained by an electron in 1 volt potential difference | (iii) 1.6 × 10⁻¹⁹ J |
| (d) Electric field strength between parallel plates | (iv) Stored as potential energy |
a-i, b-iv, c-iii, d-ii
a-ii, b-iv, c-i, d-iii
a-i, b-ii, c-iv, d-iii
a-ii, b-i, c-iii, d-iv
Correct Answer
Detailed Explanation
The work done in bringing a charge from infinity is equal to qV, which relates to the potential energy stored at that point. The energy gained by an electron accelerated through a potential difference of 1 volt is indeed 1.6 × 10⁻¹⁹ J. The electric field strength can be calculated from the potential difference divided by the distance.
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