Solved: A circular surface with a radius of 0.057 m is
Chapter 18, Problem 19.81(choose chapter or problem)
A circular surface with a radius of 0.057 m is exposed to a uniform external electric field of magnitude 1.44 104 N/C. The magnitude of the electric flux through the surface is 78 N m2 /C. What is the angle (less than 90) between the direction of the electric field and the normal to the surface?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer