A point charge `+10 mu C` is at distance of 5cm directly above the center of a square

A point charge +20muC is at a distance 6 cm directly above the centre of a square of side 12 cm as shown is figure. The magnitude of electric flux through the square is

A point charge of +12 muC is at a distance 6 cm vertically above the centre of a square of side 12 cm as shown in figure. The magnitude of the electric flux through the square will be _______ xx10^3Nm^(2)//C .

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 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 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 (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 :

Identical point charges of +1.7 mu C are fixed to diagonally opposite corners of a square. A third charge is then fixed at the center of the square, such that it causes the potentials at the empty corners to change signs without changing magnitudes. Find the sign and magnitude of the third charge.