A point charge q is placed at a distance a//2 directly above the centre of a square of side a. The electric flux through the square is
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We imagine the face of the square as a face of a cube with edge a and charge q placed at the centre
symmetry of 6 faces of the cube about its centre ensures that electric flux (Es) same
electric flux = 6×Es
= q/6£o
= 1/6×q×a ×4×22/7×9×10^9
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Hey mate your answer is given below
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