engineering recuitment ISRO Scientific Assistant Physics 2020 Physics Moving Charges and Magnetism Force Between Two Parallel Currents
Three infinite long wires are placed as shown in the figure, if the wire B is placed equidistant from wire A and C then what is the net magnetic field on wire B.
1
μ0 /2π, ⊗
2
μ0 /2π, ⊙
3
3μ0 /2π, ⊗
4
3μ0 /2π, ⊙