Question

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

Answer 1

A) a neutron pushing on another neutron.

Step-by-step explanation:

Neutrons have no charge, therefore, there is no electric force among them. Protons and electrons on the other hand do have electric charge (electrons negative charge and protons positive charge) that generate electric forces between them that can be repelling forces (if the charges are of the same sign), or attractive forces (if the charges are of opposite signs).