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Problem 3: A. To construct a moving electron we have to consider two wavelengths, one very short wavelength and one relatively long wavelength. Which corresponds to the waves that define the electron and which corresponds to the waves related to moving the electron? B. If you define the position of the electron with increasing accuracy (i.e. you measure it and find the electron to be somewhere specific) what is implied about your ability to define its momentum?

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Answer #1

A.

Long wavelength describes the electron and Short wavelength describes a moving electron.

B.

According to the Heisenberg uncertainty principle, if the accuracy of defining the position increases then the ability to define its momentum decreases.

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