NEET Physics Electric Flux Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Electric Flux through a closed surface | (i) f = q/e₀ |
| (b) Total charge inside a cube | (ii) Direction of electric field |
| (c) Electric field lines for positive charge | (iii) Outward flux is positive |
| (d) Net flux through a surface with zero charge | (iv) No net charge inside |
a-i, b-iii, c-ii, d-iv
a-ii, b-i, c-iv, d-iii
a-iii, b-iv, c-i, d-ii
a-iv, b-ii, c-iii, d-i
Correct Answer
Detailed Explanation
Electric flux through a closed surface is given by f = q/e₀, where q is the total charge enclosed. The outward flux is positive for positive charges, and if the net flux through a surface is zero, it indicates no net charge inside, aligning with Gauss's law.
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