J. j. thomson and ernest rutherford would agree that
a. neutrons exist in the nucleus.
b. atoms have more protons than electrons.
c. protons and electrons exist in the nucleus.
d. protons and electrons have different charges.

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.