Two electric dipoles, A, B with respective dipole moments `d_(A)=-4qahati` and `d_(B)=-2qahati` are placed on the x-axis with a separation R, as shown in the figure. The distance from A at which both of them product h same potential is:

Two electric dipoles, A, B with respective dipole moments d_(A)=-4qahati and d_(B)=-2qahati are placed on the x-axis with a separation R, as shown in the figure. The distance from A at which both of them produce the same potential is:

Two electric dipoles, A, B with respective dipole moments vec(d_(A))=-4" qa "hati and vec(d_(B))=-2" qa "hati are placed on the x-axis with a seperation R, as shown in the figure The distance from A at which both of them produce the same potential is :

Two electric dipoles, A, B with respective dipole moments vec(d_(A))=-4" qa "hati and vec(d_(B))=-2" qa "hati are placed on the x-axis with a seperation R, as shown in the figure The distance from A at which both of them produce the same potential is :

Two ideal electric dipoles A and B, having their dipole moment p_1 and p_2 respectively are placed on a plane with their centres at O as shown in the figure. At point C on the axis of dipole A, the resultant electric field is making an angle of 37^@ with the axis. The ratio of the dipole moment of A and B, (p_1)/(p_2) is : (" take " sin 37^@ = 3/5)

Two electric dipoles , each of dipole moment p = 6.2 xx 10^(-30) C m are placed with their axes along the same line their centre a distance d = 10^(-8) m apart . Calculate the force of attraction between the dipoles .

Two point electric dipoles with dipole moment P_(1) and P_(2) are separated by a distance r with their dipole axes mutually perpendicular as shown. The force of interaction between the dipoles is (where k=(1)/(4piepsilon_(0)) )

Two point electric dipoles with dipole moment P_(1) and P_(2) are separated by a distance r with their dipole axes mutually perpendicular as shown. The force of interaction between the dipoles is (where k=(1)/(4piepsilon_(0)) )

Two short electric dipoles having dipole moment p_(1)" and "p_(2) are placed co-axially and uni-directionally, at a distance r apart. Calculate nature and magnitude of force between them :