Charge Q is placed at center of a cube. Electric flux through one face:
AQ/(6ε₀)
BQ/(2ε₀)
CQ/(4πε₀)
DQ/ε₀
Answer & Solution
Correct answer: A. Q/(6ε₀)
Total flux through cube = Q/ε₀ (Gauss law). By symmetry, equally distributed over 6 faces: Q/(6ε₀) per face.
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