A metal airplane

Show transcribed image text A metal airplane with a wingspan of 30 m flies horizontally along a north- south route in the northern hemisphere at a constant speed of 320 km/h in a region where the vertical component of the earth's magnetic field is 5.0 x 10^-5 T. a) What is the magnitude of the induced emf between the tips of its wings? b) if teh easternmost wing tip is negatively charged, is the plane flying due north or due south? Explain.