Question 4 1 pts A charge of
q_(1)=0.2nC
is located a distance
r_(1)=5.4m
from the origin. A charge of
q_(2)=
7 nC is located a distance
r_(2)=2.9m
from the origin. A charge of
q_(3)=-7.3nC
is located a distance
r_(3)=2.2m
from the origin. In volts, what is the electric potential at the origin due to
q_(1),q_(2)
, and
q_(3)
? Use
k=8.99\times 10^(9)(N*m^(2))/(C)
.