Two small identical negatively charged spheres that are 70 cm apart exchange a force of 2.3x10-20 N. The number of exces
Posted: Wed Apr 27, 2022 7:59 am
Two small identical negatively charged spheres that are 70 cm apart exchange a force of 2.3x10-20 N. The number of excess electrons on each sphere is closest to: 700 7000 700000 70 70000