Which of the following is an example of a pattern? a. the steady increase of people choosing to drive rather than fly b. a group of multi colored marbles in a jar c. the regular increase and decrease of the number of passengers that pass through an airport during holidays d. the consistent decrease of fish in a pond as pollution rises

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.