An electron is traveling North. What is the direction of the magnetic field produced by the electron at a point directly West of the electron? Sketch the Earth (a circle with a line representing the axis is sufficient). Superimpose a bar magnet on the image to represent the Earth's magnetic dipole, and draw the magnetic field lines (at least 6 lines). Label the North geographic and North magnetic poles. Why does the Earth have a magnetic field? A proton traveling down towards the ground enters a uniform magnetic field which points East. As a result, it feels a force pointing Draw two vertical wires, the left one carrying a current up, the right one carrying a current down. Draw the magnetic field lines created by the left wire. Draw a force vector on the right wire representing the direction of the force it would experience due to the left wire's magnetic field. Please explain your answers