1.

A point Q lies on die perpendicular bisector of an electrical dipole of dipole moment p. If the distance of Q from the dipole is r (much larger than the size of the dipole) then electric field at Q is proportional to:               [AIPMT 1998]

A. \[{{p}^{-1}}\] and \[{{r}^{2}}\]
B. \[p\] and \[{{r}^{-2}}\]
C. \[{{p}^{2}}\] and \[{{r}^{-3}}\]
D. \[p\] and \[{{r}^{-3}}\]
Answer» E.


Discussion

No Comment Found