If the kinetic energy of an electron moving within a potential energy well increases, its de Broglie wavelength stays the same. decreases. increases.

If the kinetic energy of an electron moving within a potential energy well increases, its de Broglie wavelength stays the same. decreases. increases.

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If the kinetic energy of an electron moving within a potential energy well increases, its de Broglie wavelength stays the same. decreases. increases.

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