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

A point charge q is placed at a distance (a)/(2) directly above the centre of a horizontal square of side 'a' and another point charge -q is placed at a distance 'a' directly below one of its (the square's) corners. The electric flux through the square is :

A point charge of +6mu C is placed at a distance 20 cm directly above the centre of a square of side 40 cm. The magnitude of the flux through the square is

A point charge of +6 muC is placed at a distance 20 cm directly above the centre of a square of side 40 cm . The magnitude of the flux through the square is

A point charge of +6 muC is placed at a distance 20 cm directly above the centre of a square of side 40 cm . The magnitude of the flux through the square is

A point charge q is placed at a distnace a/2 directly above the centre of a square of side a, as shown figure. Find the magnitude of the electric flux through the square.

A point charge q is placed at a distance d from the centre of a circular disc of radius R. Find electric flux flowing through the disc due to that charge

A point charge + mu c is a distance 5 cm directly above the centre of a square of side 10 cm as what is the magnitude of the electric flux through the square