Question 4 1 pts A charge of
q_(1)=0.2nCis located a distance
r_(1)=5.4mfrom the origin. A charge of
q_(2)=7 nC is located a distance
r_(2)=2.9mfrom the origin. A charge of
q_(3)=-7.3nCis located a distance
r_(3)=2.2mfrom 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).