We know that the ideal transformers doesn't exists. that means that the real outcome will be less than the expected. a) which transformer will be more affected by this fact, the one that goes from low voltage to high voltage or the one that comes from high voltage to lower one? b) write down your idea on how you can experimental measure and assure or deny your

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.