IP (a) Does the de Broglie wavelength of a particle

Chapter 30, Problem 97GP

(choose chapter or problem)

(a) Does the de Broglie wavelength of a particle increase or decrease as its kinetic energy increases? Explain.

(b) Show that the de Broglie wavelength of an electron in nanometers can be written as \(\lambda=(1.23 \mathrm{~mm}) / \sqrt{K}\), where  is the kinetic energy of the electron in eV. Use classical expressions for momentum and kinetic energy.

Equation Transcription:

Text Transcription:

\lambda=(1.23 mm) / \sqrt{K

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