A. What is the net electric force on the change at the origin?
b. What is the net electric field at the position of
the charge at the origin?
у
5.0 nC
-0.30 m
6.0 nC
2
0.10 m
1
-3.0 nC
Figure 17-28

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units