Recent content by nutriculium

about distance, i think it is edge to edge given that diameter isprovided

do you use the same method as i do? I will check my calculation again anyway I took the this question as the objects are balls in stead of hollowed sphere. for every Cu atom there is one free electron, maybe this is the key to approach?

thank you for reply. I submitted my answer and the system says i was wrong. also i don't get why this force can not be observed

F shoud be = Q1Q2/r^2 = (1+10E-9)(qe^2)/r^2=(1+10E-9)[(total_number-eletron)(1.6E-19)]^2/r^2 i got F = 3.84N which is an impossibly big number

this one comes out of my homework question. I am not asking you guys helping me doing my homework, i had a thought but didn't work at all and i hope someone can tell me what is going on. question: Suppose the magnitude of the proton charge differs from the magnitude of the electron charge by...