Solve the following questions:
Question 1: What is the shape of the equipotential curves very close to a conducting circular disk?
Question 2: What is the shape of the field lines between two parallel conductors?
Question 3: How do the lines of electric field alter, if a conducting circular disk is placed between the two conductors of question 2?
Question 4: How do the lines of electric field alter, if an insulating circular disk is placed between the two conductors of question 2?
Please explain and show work so I can do it next time!