3 S2 29 Three long wires carrying current 10 A 20 A and 30 A

Last updated: 6/26/2023

3 S2 29 Three long wires carrying current 10 A 20 A and 30 A are placed parallel to each other as shown Point P and Q are in midway of wires What is ratio of magnetic field at P to the Q 30 A 1 2 1 SACA 2d 20 A P 2d 3 2 10 A P Mo 471 Mon 30 d 27