A flat circle of radius 19cm is placed in a uniform electric field of magnitude 5.8×102N/C
Part A
What is the electric flux during the circle when its face is perpendicular to the field lines?
Express your answer using two important figures.
Part B
What is the electric flux during the circle when its face is at 30 to the field lines?
Part C
What is the electric flux during the circle when its face is parallel to the field lines?