A system has two charges `qA = 2.5 xx 10^(–7) C and qB = –2.5 xx 10^(–7)C` located at points A: (0, 0, –15 cm) and B: (0,0, +15 cm), respectively. What are the total charge and electric dipole moment of the system?

A system has two charges q_(A)= +2.5xx10^(-7)C and q_(B)= -2.5xx10^(-7)C located at point A: (0,0,-15 cm)and B: (0,0,+15 cm) , respectively. What are the total charge and electric dipole moment of the system?

Two point charges -q and +q are located at points (0,0-a) and (0,0,a) respectively. The electric potential at point (0,0,z) is (Z gt a)

Charges 5.0 xx 10^(-7) C , -2.5 xx 10^(-7) Cand 1.0 xx 10^(-7) C are held fixed at the three corners A, B, C of equilateral triangle of side 10cm respectively. Find the electric force on the charge at C due to the rest two.

A system consists of two charges 4 mu C and -3 muC with no external field placed at (-5 cm, 0,0) and (+5 cm, 0,0) respectively. The amount of work required to separated the two charges infinitely away from each other is

If point charges Q_(1) = 2xx 10^(-7) C and Q_(2) = 3 xx 10^(-7) C are at 30 cm separation, then find electrostatic force between them

Two charges +3.2 xx 10^(-19)C and -3.2 xx 10^(-19)C placed at 2.4A^(@) apart form an electric dipole. It is placed in a uniform electric field of intensity 4 xx 10^(5) volt/m. The electric dipole- moment is

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 ?

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.

Find the change in electric potential energy , Delta U as a charge of (a) 2.20 xx 10^(-6) C. (b) - 1.10 xx 10^(-6) C moves from a point A to a point given that the change in electric potential between these points is DeltaV= V_(B) -V_(A) = 24.0 V

Two particles A and B, having opposite charges 2.0xx 10^(-6) and -2.0 xx10^(-6) C , are placed at a separaton of 1.0 cm.(a) write down the electric dipole moment (b) Calculate the electric field at a point on the axis of the dipole 1.0 m away from the centre. (c ) Calculate the electric field at a point on the perpendicular bisector of the dipole and 1.0 m away from the centre.