Debroglie Wavelength: Trapped Particle's Lamda=2L/n

Thread starter asdf1
Start date Oct 27, 2005
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Debroglie Debroglie wavelength Wavelength

Oct 27, 2005

asdf1

why is the debroglie wavelength of a trapped particle equal to lamda=2L/n?

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Oct 27, 2005

Galileo

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Because of the boundary conditions. The wavefunction will be a standing wave with nodes at the boundary, like a vibrating string fixed at both ends.

Oct 28, 2005

asdf1

thanks! :)

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