In Figure a conducting rectangular solid of dimensions dx = 5.00 m, d y = 3.00 m, and dz = 2.00 m moves at constant velocity v = (20.0 m/s) i through a uniform magnetic field B = (30.0mT) j. What is the resulting?

(a) Electric field within the solid, in unit-vector notation, and

(b) Potential difference across the solid?

d d d