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    Physics Study Set 2
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    Exam 19: Electric Charges, Forces, and Fields
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    An Electron Is Held Up Against the Force of Gravity
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An Electron Is Held Up Against the Force of Gravity

Question 28

Question 28

Multiple Choice

An electron is held up against the force of gravity by the attraction of a fixed proton some distance above it. How far above the electron is the proton?


A) 1.5 m
B) 2.3 m
C) 3.7 m
D) 4.6 m
E) 5.1 m

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