All are examples of electric forces except _________.
A)a neutron pushing on another neutron
B)an electron pushing on a proton
B)an electron pushing on another electron

Question

All are examples of electric forces except _________.
A)a neutron pushing on another neutron
B)an electron pushing on a proton
B)an electron pushing on another electron

anonymous · Answer

a i think

anonymous · Answer

The answer is A.

danjs · Answer

Why is it A?  @carsonsi

anonymous · Answer

@DanJS well, neutron do not have charge. So its impossible for neutrons to be electric forces.

danjs · Answer

So electrons and protons can be electric forces?

anonymous · Answer

Yes, electrons are negative electric charge and protons are positive.

anonymous · Answer

Ans is A. but one of your option is wrong.. An electron cant pushes a proton.. 
simple classical mechanics..