* Questions marked with an asterisk are explained at the end of this file. HISTORY (16 pts).1 thru 6.(2 pts each)For each person in the first list 1 – 6 below, choose one description A thru J from the second list that best describes one of his contributions to the science of electrostatics. You will NOT use all of the choices A thru J, nor will you use any of them more than once. 1. Auguste Coulomb (F)4. William Gilbert (C)2. Michael Faraday (E)5.Robert Millikan (J)3. Karl Friedrich Gauss (H)6. Robert van de Graaff (G)A.I showed that a magnetic north pole repels electrostatic “+” charges and attracts electrostatic “-“ charge. B.I developed a mathematical law relating the electric flux on an open surface to the charge located on the surface. C.I first clearly differentiated magnetic and electric interactions. I first observed electrostatic repulsion and identified many materials that I called “electrics” that exhibited electrostatic interactions. D. I observed the contraction of frog's leg muscles when connected to a bi-metal junction. E.I lived inside a metal box for a while, where I detected no electric field, even though the outside was powerfully charged, and lightning flashes were darting from its surface. I also developed the concept of electric field lines. F. I measured the electric force between two charged spherical objects with a torsion balance, and observed that this force varied as the inverse square of the distance between the objects. G.I developed an electrostatic generator that transfers large amounts of charge from a rotating insulating belt onto a spherical conducting capacitor. H.I developed a mathematical law relating the electric flux through a closed surface to the net charge inside the surface I.I derived the concepts of "+" and "-" charge, "point charge" and "polarization by induction" from systematic observations of repulsion & attraction between electrified objects.