Lag1989 problem number 16.33

Lag1989 problem number 16.33

The currents I паралл = 20A and I₂ = 30A in one direction pass through two infinitely long parallel straight wires. The distance between the wires is a = 10 cm. Find the magnetic induction of the B field at a point remote from both wires at the same distance r = 10 cm.

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