What are the magnitude and direction of the electric field at center of the square in Fig, if `q = 1.0xx10^(-8) C and a = 5.0 cm ?

What are the magnitude and direction of the electric field at the centre of square in figure if q=1xx10^4 C and a = 5cm.

Shown in the figure four point charges at the corners of a square of side 2 cm. Find the magnitude and direction of the electric field at the centre O of the square, if Q = 0.02 muC Use 1/(4piepsilon_0) = 9 xx 10^9 N m^2 C^-2

The electrons in a particle beam each have a kinetic energy of 1.6 xx 10^(-17)J . What are the magnitude and direction of the electric field that stops these electrons in a distance of 10.0cm

Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the right of a point charge Q = -3.0 xx 10^(-6) C

Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the right of a point charge Q = -3.0 xx 10^(-6) C

Calculate the electric field due to a charge of -8.0 xx 10^-8 C at a distance of 5.0 cm from it

A point charge +10 mu C is at distance of 5cm directly above the center of a square of side 10 cm as shown in Fig. What is the magnitude of the electric flux through the square ? (Hint. Think of the square of the square as one face of a cube with edge 10 cm)

A point charge +10 mu C is at distance of 5cm directly above the center of a square of side 10 cm as shown in Fig. What is the magnitude of the electric flux through the square ? (Hint. Think of the square of the square as one face of a cube with edge 10 cm)