An Electron That Is Not Localized in Space Is Described

question 13

Multiple Choice

An electron that is not localized in space is described by the wave function Ψ = A sinkx - ωt) . The kinetic energy of the electron is 10 keV. The value of is approximately

• A) 1.6 × 10^-11 m^-1.
• B) 3.2 × 10¹³ m^-1.
• C)1.6 × 10¹¹ m^-1.
• D) 3.2 × 10¹¹ m^-1.
• E) 5.1 × 10¹¹ m^-1.

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