Earlier, we saw that when an airplane moves through the Earth's magnetic field, the charges in the wings move. We can also model a plane's motion through the magnetic field like a bar moving down the rails. If the portion of the Earth's mag- netic field that is perpendicular to the surface is 38.5 T, and the airplane moving with an average cruising speed of 900 km/h, make a model that allows you to find the induced voltage between the wing tips (wingspan of 60 m). What would be the induced voltage from tip to tail on the plane