A conducting U tube can slide another U tube maintaining electrical contact between the tubes, The magnetic field is perpendicular to the plance of paper and is directed inward. Each tube moves towards the other at a constant speed V. Find the magnitude of induced emf across the ends of the tubes in terms of magnetic field B, velocity v and width of the tube.
We will definwtely solve this question!
but I ll request you to give the diagram for the question, how the tubes are connected