Two points in the xy plane have cartesian coordinates (6.00, −5.00) m and (−3.50, 3.50) m. (a) determine the distance between these points. incorrect: your answer is incorrect. your response differs from the correct answer by more than 10%. double check your calculations. m (b) determine their polar coordinates. (6.00, −5.00) r = m (6.00, −5.00) θ = ° counterclockwise from the +x-axis (−3.50, 3.50) r = m (−3.50, 3.50) θ = ° counterclockwise from the +x-axis

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.