What is the electrostatic potential energy of the charge configuration shown in figure. Take `q_(1)=+1.0xx10^(-8)C,q_(2)=-2.0xx10^(-8)C,q_(3)=+3.0xx10^(-8)C,q_(4)=+2.0xx10^(-8)C and a=1.0`metre.

Four point charges q_(1),q_(2),q_(3)" and " q_(4) are placed at the corners of the squares of side a,as shown in figure.Calculate the potential at the centre of the square. (Given, q_(1)=1xx10^(-8)C,q_(2)= -2xx10^(-8)C,q_(3)=3xx10^(-8)C,q_(4)=2xx10^(-8)C" and " a=1m )

Three charges q_(1), q_(2) and q_(3) are shown in figure . Determine the net force acting on charge q_(1) . The charges and separation are given as q_(1) =- 1.0 xx 10^(-6)C, q_(2) =+ 3.0 xx 10^(-6)C , and q_(3) = - 2.0 xx 10^(-6)C, r_(12) = 15 cm, r_(13) = 10 cm and theta = 30^(@) .

Find the potential at the centre of a square of side sqrt(2) m .Which carries at its four corners charges q_(1) = 3 xx 10^(-6) C, q_(2) = - 3 xx 10^(-6) C, q_(3) = - 4 xx 10^(-6)C, q_(4) = 7 xx 10^(-6)C .

Find the potential at the centre of a square of side sqrt(2) m . Which carries at its four corners charges q_(1) = 3 xx 10^(-6) C, q_(2) = - 3 xx 10^(-6) C, q_(3) = - 4 xx 10^(6)C, q_(4) = 7 xx 10^(-6)C .

1.0xx10^(-8)((5*0)/(25))^(2)

What is the potential at the centre of a square of each side 1.0 meter, when four charges +1xx10^(-8)C, -2xx10^(-8) C, +3xx10^(-8)C and +2xx10^(-8)C are placed at the four corners of the square.

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 ?

Three point charges are arranged as show in figure. What is their mutual potential energy? Take q=1.0xx10^(-4)C and a=10cm .