Eight point charges are placed at the corners of a cube of edge a as shown in figure. The work done in disassembing this system of charges will be-

Eight point charges are placed at the comers of a cube of edge a as show in figure If the work done in disassembing this system of charges is x (q^(2))/(4 pi epsi_(0) ) . Find x upto 2 decimal places.

Eight point charges are placed at the comers of a cube of edge a as show in figure If the work done in disassembing this system of charges is x (q^(2))/(4 pi epsi_(0) ) . Find x upto 2 decimal places.

A point charge q is kept at a corner of a cube

Three points charges are placed at the corners of an equilateral triangle of side L as shown in the figure:

If three point charges are placed at the three corners of a square of diagonals 2a as shown in figure. Then int_(B)^(A) vecE.vec(dr) will be -

If three point charges are placed at the three corners of a square of diagonals 2a as shown in figure. Then int_(B)^(A) vecE.vec(dr) will be -

Four point charges are placed at the corners of a square ABCD of side 10 cm, as shown in figure. The force on a charge of 1muC placed at the centre of square is

Four point charges are placed at the corners of a square ABCD of side 10 cm, as shown in figure. The force on a charge of 1muC placed at the centre of square is

Four point charges Q, q, Q and q are placed at the corners of a square of side 'a' as shown in the figure. Find the potential energy of this system?