The original poster is attempting to find the direction and magnitude of an electric field that produces a specified force on an electron. The problem involves concepts from electrostatics, specifically relating to electric fields and forces acting on charged particles.
The discussion is ongoing, with participants providing guidance on the equations to use and seeking clarification on the definitions of terms. There is a recognition of confusion regarding the Coulomb force and the Coulomb constant, indicating that participants are exploring different interpretations of the problem.
Participants are reminded to refer to their textbooks for relevant equations and definitions, suggesting that there may be constraints related to the resources available to them. There is also a requirement for participants to show their attempts at solving the problem.
The first equation is the one you should be using. Can you explain what the symbols e, f and q stand for and what their numerical values are if given or known?jmemo said:e=f/q or E=kq/r^2
Where did you see this written down?jmemo said:... f coulomb force 8.99e9