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23 Nov 2019
Two long straight parallel wires 10.0 cm apart carry currents ofequal magnitude I. Theyrepel each other with a force per unit length of 4.0 nN/m. (a) Arethe currents parallel or antiparallel? (b) FindI.
Two long straight parallel wires 10.0 cm apart carry currents ofequal magnitude I. Theyrepel each other with a force per unit length of 4.0 nN/m. (a) Arethe currents parallel or antiparallel? (b) FindI.
