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Two parallel very long straight wires carrying current of 5A each are kept at a separation of 1 m. If the currents are in the same direction, the force per unit length between them is ______ N/m. (mu_(0)=4pixx10^(-7)SI) |
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Answer» `5xx10^(-5)`, ATTRACTIVE = `2XX10^(-7)xx(5xx5)/1` = `5xx10^(-6)N/m`, attractive |
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