The drawing shows a parallel plate capacitor that is moving with a speed of 42 m/s through a 4.8−T magnetic field. The velocity v is perpendicular to the magnetic field. The electric field within the capacitor has a value of 230 N/C, and each plate has an area of 7.8×10−4 m2. What is the magnitude of the magnetic force exerted on the positive plate of the capacitor? Number Units