(a) What is the force on the charge in Alice's or laboratory's frame of reference. (b) How do you evaluate force on the charge in Bob's frame of reference. How do you deal with forces due to the moving current sheet. (c) Does your evaluation show the same force in (a) and (b) in non-relativistic limit? Note that the laws of physics remains same in all inertial frames. If you get different forces, please revisit your solution. 2. In the following circuit, there exist a constant and uniform magnet