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[" 3.Calculate the torque on a "100" tur...

[" 3.Calculate the torque on a "100" turn rectangular coil of length "40cm" and breadth "20cm," ,"],[" carrying a current of "10A" ,when placed making an angle of "60^(@)" with a magnetic field of "5m" ."],[[1" 1) "400Nm,2" ) "200Nm," 3) "300Nm," 4) "500Nm]]

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