Question

The length of each side of cubical vessel is charge o is placed at one of the vertices of the cube, as shown in the figure, then flux passing through the shaded portion of cube is
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Answer 1

Answer:

q/24ε₀

Explanation:

its a direct formula try to remember

ACTUALLY

the charge is in contact with 3 surfaces of cube so

flux of cube is divided by 3 = q/8 × 3 ε₀ =  q/24ε₀