Chapter 21, Problem 26P

A Boeing 747 with a $\text{65-m}$ wingspan is cruising northward at 250 m/s toward Alaska The $\stackrel{\to }{B}$ field at this location is $\text{5}\text{.0 }\times {\text{ 10}}^{\text{-5}}\text{T}$ and points $\text{60°}$ below its direction of travel Determine the potential difference between the tips of its wings.