New videos every week! Subscribe to Zak's Lab / @zakslab
Questions or requests? Post your comments below, and I will respond within 24 hours.
Motion of charged particles perpendicular to the field: electron deflected by charged plates projectile motion electrostatics problem.
In this example, an electron passes through two charged plates of a parallel plate capacitor with a known initial speed. Given the electric field strength, we calculate the y acceleration using F=qE. Finally, we use projectile motion kinematics to compute the vertical deflection of the electron after it travels through a known horizontal distance.