Question

3. A conducting rod hangs from two conducting springs with their upper ends fixed at points X and Y. The rod is in a uniform magnetic field, B, that is directed out of the page. A battery is connected between points X and Y as shown, which results in a current, I, in the rod. The rod is displaced downward and eventually comes to equilibrium Battery Which point, X or Y, is connected to the positive terminal of the battery? Justify your answer. 4. Consider the figure below: D S N N .A S Rank, in order of increasing magnitude, the strength of the magnetic field at points A-D. 5. Two long current-carrying wires are placed parallel to each other. B 4. What is the direction of the magnetic field at point P produced by wire A? By wire B? Are the wires attracted to or repelled from each other? Explain your reasoning.

Answer 1

S By w wire → out of pase By wine B ) out of page. Repel each other, as magnetic field due towine wine B is out of page. & fonce - élXB. O on Repel
P.S : Please do give a thumbs up since we as an expert take pain and take our time out by typing answer in lucid language and putting best of our knowledge at your doorstep.
Thank you