Magnetic Effects of Current and Magnetism Part 1
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Wires 1 and 2 carrying currents i 1 and i 2 respectively are inclined at an angle θ to each other. What is the force on a small element d l of wire 2 at a distance of r from wire 1 (as shown in figure) due to the magnetic field of wire 1 ?
[AIEEE 2002]
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