Question

Three long wires carrying currents 10 A,
20 A and 30 A are placed parallel to each
other at a distance of 2d as shown. Points P and Q are in the
midway of wires. Find the magnetic fields at
Q.​

Answer 1

ANSWER :-

The magnetic field contributions from each wire must first be determined, and then added together using vector addition. Each wire produces

Answer 2

Answer:

The magnetic field contributions from each wire must first be determined, and then added together using vector addition. Each wire produces

Explanation:

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