## Question

###### Copper wire is 8.00 m long; and has cross-sectional area of [.00 10 4 m. This wire forms Iturn loop in the shape of square and is then connected to battery that applies potential difference of 0.100 V. Ifthe loop is placed in uniform magnetic field of magnitude 0.400 T, what is the maximum torque that can act 0n it? The resistivity of copper is 1.70 * 10 * M: Deline Resistivity(5 marks)

copper wire is 8.00 m long; and has cross-sectional area of [.00 10 4 m. This wire forms Iturn loop in the shape of square and is then connected to battery that applies potential difference of 0.100 V. Ifthe loop is placed in uniform magnetic field of magnitude 0.400 T, what is the maximum torque that can act 0n it? The resistivity of copper is 1.70 * 10 * M: Deline Resistivity (5 marks)

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