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PART A: What is the de Broglie wavelength of an electron accelerated through 750 V ?...

PART A: What is the de Broglie wavelength of an electron accelerated through 750 V ? Express your answer in nanometers.

PART B: What is the de Broglie wavelength of a proton accelerated through the same potential difference?

Express your answer in nanometers.

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