An electron has a de Broglie wavelength = 4.5 10-10 m. (a) What is its

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An electron has a de Broglie wavelength λ = 4.5 × 10-10 m.
(a) What is its momentum?
(b) What is its speed?
(c) What voltage was needed to accelerate it from rest to this speed?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 09:09 AM

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An electron has a de Broglie wavelength = 4.5 10-10 m. (a) What is its

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a We find the momentum from Eq 278 b We assume the sp...View the full answer

Physics Principles with Applications

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