Aluminum sphere -Conductor Covered pulloy Flat belt Volts Covered pulley Motor Figure 19.7 The voltage of this demonstration Van de Graaff generator is measured between the charged sphere and ground. Earth's potential is taken to be zero as a reference. The potential of the charged conducting sphere is the same as that of an equal point charge at its center.
Aluminum sphere -Conductor Covered pulloy Flat belt Volts Covered pulley Motor Figure 19.7 The voltage of this demonstration Van de Graaff generator is measured between the charged sphere and ground. Earth's potential is taken to be zero as a reference. The potential of the charged conducting sphere is the same as that of an equal point charge at its center.
Chapter7: Electric Potential
Section: Chapter Questions
Problem 45P: A 0.500-cm-diameter plastic sphere, used in a static electricity demonstration, has a uniformly...
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A demonstration Van de Graaff generator has a 25.0 cm diameter metal sphere that produces a voltage of 100 kV near its surface. What excess charge resides on the sphere? (Assume that each numerical value here is shown with three significant figures.)
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