A wire mass 50 g length 40 cm is suspended horizontally, Ask an Expert

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A wire (mass = 50 g, length = 40 cm) is suspended horizontally bytwo vertical wires which conduct a current I = 8.0 A, asshown in the figure. The magnetic field in the region is into thepaper and has a magnitude of 60 mT. What is the tension in eitherwire?

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