At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Four currents 1, 2, 3 and 4 thread an amperian loop as shown in
the figure. The value of the line integral
B.
B. dl traversed in the
direction shown by arrow makes is (dotted curve is behind the
wires)