An alpha particle is moving at a speed of 5.0 × 105 m/s in a…

An alpha particle is moving at a speed of 5.0 × 105 m/s in a direction perpendicular to a uniform magnetic field of strength 0.040 T. The charge on an alpha particle is 3.2 × 10-19 C and its mass is 6.6 × 10-27 kg. What is the radius of the path (in meters) of the alpha particle to two significant digits?

A current carrying wire is placed at coordinate x = -1.0 m….

A current carrying wire is placed at coordinate x = -1.0 m. A second current-carrying wire is placed at coordinate x = +1.0 m. Both currents are into the page. If the wire at x = -1.0 m has a magnitude of 1.0 T at the origin and the wire at x = +1.0 m has a magnitude of 3.0 T at the origin, what is the magnitude of the total field due to these two wires at the origin?