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An Electron Is Known to Be Confined to a Region

Question 39

Multiple Choice

An electron is known to be confined to a region of width 0.1 nm. What is an approximate expression for the least kinetic energy it could have, in eV?

A) 1.2 eV
B) 2.7 eV
C) 3.2 eV
D) 3.8 eV
E) 4.3 eV

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