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Electrostatics question

2023 · 29 Jan · Shift 1 · Q51
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  5. /2023 · 29 Jan · Shift 1 · Q51

Electrostatics question

2023 · 29 Jan · Shift 1 · Q51

JEE MainPhysicsElectrostaticsMCQ+4 / −1
In a cuboid of dimension 2 L×2 L×L2 \mathrm{~L} \times 2 \mathrm{~L} \times \mathrm{L}2 L×2 L×L, a charge qqq is placed at the center of the surface 'S\mathrm{S}S' having area of 4 L24 \mathrm{~L}^{2}4 L2. The flux through the opposite surface to 'S\mathrm{S}S' is given by
  1. A
    q2ϵ0\frac{q}{2 \epsilon_{0}}2ϵ0​q​
  2. B
    q3ϵ0\frac{q}{3 \epsilon_{0}}3ϵ0​q​
  3. C
    q12ϵ0\frac{q}{12 \epsilon_{0}}12ϵ0​q​
  4. D
    q6∈0\frac{q}{6 \in_{0}}6∈0​q​
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