Two charges `4 muC and -4 muC` are placed at `(-3,0,0) and (3,0,0)` cm respectively in an external field given by `E = (9xx10^(6))/(r^(2)) Cm^(-2)` , Find the energy of the system in this external field.

Two charges 2 muC and -2 muC are placed at points A and B 6 cm apart. Identify an equipotential surface of the system.

Two charges +2muC and -2muC are placed at points A and B, 5 cm apart. Depict an equipotential surface of the system.

Two charges 2muC and -2muC are placed at points A and B is 6 cm apart:- Identify an equipotential surface of the system.

Two charges of -4 muC and +4 muC are placed at the points A(1,0,4) and B(2,-1,5) located in an electric field vecE= 0.20hati V/cm. Calculate the torque acting on the dipole.

Two charges of -4 muC and +4muC are placed at the points A (1,0,4) and B (2,-1,5) location in an electric field vec(E) = 0.20 hat(i) V//cm . Calculate the torque acting on the dipole.

Two charges of -4 muC and +4muC are placed at the points A (1,0,4) and B (2,-1,5) location in an electric field vec(E) = 0.20 hat(i) V//cm . Calculate the torque acting on the dipole.

Two charges of magnitude 5 nC and -2 nC are placed at points (2cm,0,0) and (x cm,0,0) in a region of space. Where there is no other external field. If the electrostatic potential energy of the system is -0.5 muJ . What is the value of x ?