1.

Figure2.34 shows a charge array known as an electricquadrupole. For a point on the axisof the quadrupole, obtain the dependence of potential on rfor r/a>> 1, and contrast yourresults with that due to an electric dipole, and an electric monopole(i.e., a single charge).

Answer»

Figure
2.34 shows a charge array known as an electric
quadrupole
. For a point on the axis
of the quadrupole, obtain the dependence of potential on r
for r/a
>> 1, and contrast your
results with that due to an electric dipole, and an electric monopole
(i.e., a single charge).






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