In a classroom demonstration, two long parallel wires are separated by a distance of 2.90 cm. One wire carries a current of 1.60 A while the other carries a current of 3.25 A. The currents are in opposite directions. (a) What is the magnitude of the force per unit length (in N/m) that one wire exerts on the other? ?? N/m

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Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.