What is the electric field strength at the position of the proton in the figure?(Figure 1) Assume that B = 0.10 T and F = 3.4×10−13N .
Figure 1: https://session.masteringphysics.com/problemAsset/1385081/6/35.P29.jpg
Honestly I don't know. Since we have a velocity, b-field, and force i thought F=qvXb but that doesnt help with solving the electric field. Other than that I really don't know.
The Attempt at a Solution
I really havent even been able to start. I have no idea how to approach the problem.