(Solved by Humans)-A van de graff generator uses a moving belt to accumulate

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Type of Paper:

Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

Question

A van de graff generator uses a moving belt to accumulate electric charge on a hollow metal globe on top of an insulated column. The one shown has an electric potential between the spheres of 2x10^5V. The large sphere becomes positively charges and the small sphere is negative.


There will be a point between the spheres where the potential is zero. Why?

If I move the spheres twice as far apart, what happens to the magnitude of the electric field between them? Explain.

A positive charge is located on the conducting surface of the large sphere, at a point closest to the small sphere...

why does it have the same potential everywhere?




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