#acl reardon:read,write,delete,revert,admin FacultyGroup:read,write All:read = Volta's Hailstorm 5B10.31 = Hailstorm chamber located in [[ElectrostaticsCabinet|Electrostatics Cabinet]], A2. Toepler-Holtz generator located in [[ElectrostaticsCabinet|Electrostatics Cabinet]], A3. There should be a number of small metallized pith balls in the hailstorm chamber. Discharge Toepler-Holtz generator: grasp insulating handles and put terminals (2cm diameter metal balls) in contact with each other. Connect Toepler-Holtz to hailstorm chamber. Separate the terminals of the Toepler-Holtz by 5 cm. Crank Toepler-Holtz (there should be no sparking between the terminals). Pith balls should fly back and forth between top and bottom plate of hailstorm chamber. Discharge Toepler-Holtz generator--you will likely see a fat spark between the two terminals as you do this. Do not put your hands near the terminals before you discharge them--the spark from the Toepler-Holtz can be painful. {{attachment:VoltasHailstorm5B1031.jpg}} [[ElectricFieldsAndPotential|Electric Fields and Potential]] [[Demonstrations]] [[Instructional|Home]]