The drawing shows a parallel plate capacitor that is moving with a speed of 30 m/s through a 3.4 T magnetic field. The velocity vector v is perpendicular to the magnetic field. The electric field within the capacitor has a value of 170 N/C, and each plate has an area of 7.5 10-4 m2. What is the magnetic force (magnitude and direction) exerted on the positive plate of the capacitor?
https://www.webassign.net/CJ/21_80.gif