A dipole of dipole moment →p=p^i is kept at the center of circle of radius r as shown in the figure. The radius of the circle is very large in comparison to the distance between the two charges of the dipole. A & B are two points on the axis and C & D are two points on the equatorial line of the dipole. If VA,VB,VC and VD are potentials at A,B,C and D respectively. Then which of the following is incorrect?
VA−VB=0, VA−VD=2kpr2
VA−VB=0, VA−VD=kpr2
VA−VB=2kpr2, VA−VD=kpr2
VA−VB=2kpr2, VA−VD=2kpr2
A
VA−VB=0, VA−VD=kpr2
B
VA−VB=2kpr2, VA−VD=2kpr2
C
VA−VB=0, VA−VD=2kpr2
D
VA−VB=2kpr2, VA−VD=kpr2
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