Benjamin Franklin is notable for proving that lightning is _______________: the same phenomenon as the sparks formed by rubbing cloth with glass true useful as an energy source to charge batteries false attracted to a flying a kite during a thunderstorm false able to turn on a lightbulb through a kite's string false Single The term 'electricity' was invented by whom? Alessandro Volta false William Gilbert true Benjamin Franklin false Luigi Galvani false Single Fill in the blanks. The proton and electron have the same _____ but different _______. mass; sign of charge false magnitude of charge; mass true sign of charge; magnitude of charge false sign of charge; mass false Single A negatively-charged piece of paper will get attracted to a: negatively-charged surface false positively-charged surface true bar magnet's north pole false bar magnet's south pole false Single The SI unit of charge was named after which person? Charles-Augustin Coulomb true Alessandro Volta false Luigi Galvani false Andre-Marie Ampere false Single How are the electric field lines of a positively-charged particle drawn? zigzagging lines around the particle false circular bands around the particle false inward towards the particle false outward from the particle true Single In what year did Oersted accidentally discover that electric currents can influence the orientation of a magnetic compass? 1810 false 1812 false 1816 false 1820 true Single What is the SI unit for magnetic field strength? Weber false Coulomb false Faraday false Tesla true Single The Ampere is the SI unit for what quantity? Voltage false Resistance false Charge false Current true Single When the ends of a solenoid are wrapped around and connected with each other, what structure is formed? dee false Helmholtz coil false linear solenoid actuator false toroid true Single