A vertical electric eld of magnitude 2.00 104 N/C exists above the Earths surface on a

Question:

A vertical electric ﬁeld of magnitude 2.00 × 104 N/C exists above the Earth’s surface on a day when a thunderstorm is brewing. A car with a rectangular size of 6.00 m by 3.00 m is traveling along a roadway sloping downward at 10.0°. Determine the electric ﬂux through the bottom of the car.