![Amazon.com: Hand Crank Van De Graaff Generator, up to 100kV, 7.5" Dome, 4" Discharge Sphere, 22" Tall - Eisco Labs : Industrial & Scientific Amazon.com: Hand Crank Van De Graaff Generator, up to 100kV, 7.5" Dome, 4" Discharge Sphere, 22" Tall - Eisco Labs : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/717LVVhGV0L.jpg)
Amazon.com: Hand Crank Van De Graaff Generator, up to 100kV, 7.5" Dome, 4" Discharge Sphere, 22" Tall - Eisco Labs : Industrial & Scientific
![Amazon.com: 2 Silver Power Dome Tower Busters Crystal Orgone Generator Energy Accumulator 7.83Hz/432Hz/528Hz/Advance Harmonics Many Beautiful Ingredients and Colors!! 2pdgp(Silver) : Health & Household Amazon.com: 2 Silver Power Dome Tower Busters Crystal Orgone Generator Energy Accumulator 7.83Hz/432Hz/528Hz/Advance Harmonics Many Beautiful Ingredients and Colors!! 2pdgp(Silver) : Health & Household](https://m.media-amazon.com/images/I/71SRnDMkXjL.jpg)
Amazon.com: 2 Silver Power Dome Tower Busters Crystal Orgone Generator Energy Accumulator 7.83Hz/432Hz/528Hz/Advance Harmonics Many Beautiful Ingredients and Colors!! 2pdgp(Silver) : Health & Household
The spherical dome on a Van de Graff generator has a diameter of 40cm and the potential at its surface is 54kV Calculate the charge on the dome
![Van der Graaf generator with blurred faces in the shiny dome of children looking on. Ruler and conducting balls on top Stock Photo - Alamy Van der Graaf generator with blurred faces in the shiny dome of children looking on. Ruler and conducting balls on top Stock Photo - Alamy](https://c8.alamy.com/comp/J2F6GT/van-der-graaf-generator-with-blurred-faces-in-the-shiny-dome-of-children-J2F6GT.jpg)