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Physics, 15.07.2020 04:01 brazilmade1
Two long, straight, parallel wires 7.2 cm apart carry currents of equal magnitude I. They repel each other with a force per unit length of 4.2 nN/m. Find the current I.
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Two long, straight, parallel wires 7.2 cm apart carry currents of equal magnitude I. They repel each...
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