Four charges `q_(1) = 1 muC,q_(2)=2 muC,q_(3)=-3 muC and q_(4)=4 muC` are kept on the vertices of a square of side `1 m`. Find the electric potential energy of this system of charges.

For charges q_1=1muC, q_2=2muC, q_3=-3muC and q_4=4muC are kept on the vertices of a square of side 1m . Find the electric potential energy of this system of charges.

Three charges q_(1) = 1 mu C, q_(2) = -2 muC and q_(3) = 3mu C are placed on the vertices of an equilateral triangle of side 1.0 m. find the net electric force acting on charge q_(1) . How to proceed Charge q_(2) will attract charge q_(1) (along the line joining them) and charge q_(3) will repel charge q_(1) . Therefore, two forces will act on q_(1) , one due to q_(2) and another due to q_(3) . Since , the force is a vector quantity both of these force (say F_(1) and F_(2) ) will be added by vector method. Following are two methods of their addition

Three charges q_1=1muC, q_2=2muC and q_3=3muC are placed on the vertices of an equilateral triangle of side 1.0 m. Find the net electric force acting on charge q_1

Four point charges 1muC,3muC, - 2muC and -2muC are arranged on the four vertices of a square of side 1 cm. The dipole moment of this charge assembly is

Charges 5 mu C, -2muC, 3muCand -9muC are placed at the corners A,B,C and D of a square ABCD of side 1m. The net electric potential at the centre of th square is

Four identical point charges q are placed at four corners of a square of side a. Find the potential energy of the charge system. .

Four charges of 6 muC,2muC,-12muC and 4 muC are placed at the corners of a square of side 1m. The square is in x-y plane and its centre is at origin. Electric potential due to these charges is zero everywhere or the line

Four identical charges q are placed at the corners of a square of side a. Find the potential energy of one of the charges due to the remaining charges. .

Electric charges of +10 muC,+5 muC,-3 muC and +8 muC are placed at the corners of a square of side sqrt(2) m, the potential at the centre of the square is

Suppose that three point charges q_(a), q_(b) and q_(c) are arranged at the vertices of a right -angled triangle as shown . What is the absolute electric potential at the position of the third charge if q_(a)=- 6.0 mu C , q_(b)=+4.0muC , q_(c)=+2.0 mu C , a= 4.0 m and b=3.0 m ? Suppose that the third charge which is initially at rest is repelled to infinity by the combined electric field of the other two charges which are held fixed . What is the final final kinetic energy of the third charge ?