A research Van de Graaff generator has a 1.98-m-diameter metal sphere with a charge of 4.75...

A research Van de Graaff generator has a 1.98-m-diameter metal sphere with a charge of 4.75 mC

on it.

a) What is the potential near its surface?

MV

b) At what distance from its center is the potential 1.02

MV

?

m

c) An oxygen atom with 3

missing electrons is released near the Van de Graaff generator. What is its energy in MeV

at this distance?

MeV

Expert Solution

genius_generous answered 11 months ago

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