# de Broglie Waves

What is the de Broglie wavelength of a 145 g baseball traveling at 30.0 m/s (67.1mph)? Is the wavelength much larger or smaller than the diameter of an atom (on the order of 100 pm)?

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#### Solution Preview

de Broglie wavelength (lembda)= h/mv

h = 6.626*10^(-34) J.s

m = ...

#### Solution Summary

The expert examines de Broglie wavelength (lambda)= h/mv.

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