5. A long straight wire lies in along the x-axis and carries a current of 1.50 A in the x direction. An electron is at (0, -25 cm) with a velocity of 2.5 x 10 m/s in the +y direction. (a) What is the magnitude and direction of the magnetic field from the wire at the location of the electron? (b) What is the magnitude and direction of the magnetic force on the electron due to the magnetic field from the wire? Include a diagram of the situation. Given that the magnitude of the charge of the electron is 1.602 x 10-19 C and the mass of the electron is 9.11 x 10-31 kg. O

A powerful, superconductive wire carries a 5000A current directly out of this screen. An electron is travelling parallel to the wire with a speed of 5E8 m/s, in the same direction as the current. the electron is 50.0 (micrometer) to the right of the wire.  A) What is the magnitude and direction of the Magnetic field due to the superconductor at the location of the electron? B) What is the magnitude and direction of the force acting on the electron due to the superconductor's magnetic field?

A particle with a charge of 2μC is moving at 3 x 106m/s perpendicularly through a magnetic field with a strength of 0.05T. What is the magnitude of the force on the particle?

Disregard the moving charge off to the right. The diagram above shows segments of two long straight wires, carrying currents I1 = 3.83 A and I2 = 4.68 A respectively. The distance between the wires is 3.55 cm. What is the force on a 7.43-cm segment of wire #2 due to the magnetic field from wire #1?  7.50E-06 N  6.00E-06 N  9.75E-06 N  1.35E-05 N

A proton enters a magnetic field in such a way that it is traveling perpendicularly to the magnetic field lines. If the proton moves in a circle of radius 125 mm, and feels a force of 5.88 x 10 -16 N, how fast is the proton traveling?

In a lightning bolt, 12 C of charge flows in a time of 5.7 x 10-3 s. Assuming that the lightning bolt can be represented as a long, straight line of current, what is the magnitude of the magnetic field at a distance of 29 m from the bolt?