Question

An infinitely long conductor pqr is bent to form a right angle as shown a current i flows through pqr the magnetic field due to this current at point m is h1 now another name of natalie along a straight conductor qs is connected at kyu so that the current is half in qr as well as in queue as the current in pq remaining and change the magnetic field at a time is now as to the ratio as one upon h2 is given by

Answer 1

Answer:

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