Question: A long, straight wire carries a current of 2.50 A. An electron is travelling in the vicinity of the wire. At the instant when the

A long, straight wire carries a current of 2.50 A. An electron is travelling in the vicinity of the wire. At the instant when the electron is 4.50 cm from the wire and travelling with a speed of 6.00 X 104 m/s directly toward the wire, what are the magnitude and direction (relative to the direction of the current) of the force that the magnetic field of the current exerts on the electron?

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