Question
Four identical metallic objects carry the following charges: +7.8 µC, +4.2 µC, -2.2 µC, and -4.4 µC. The objects are brought simultaneously into contact, so that each touches the others. Then they are separated.
Answers
bobpursley
add the charges, then divide by 4. That will be the charge on each object.
drwls
Did you forget to ask a question?