13. Protons are accelerated from rest through a potential difference AV.Their de Broglie wavelength is λ. The accelerating potential difference isincreased to 4 AV. The maximum speed is less than 0.1c. Which of thefollowing gives the new de Broglie wavelength?A) 4xOB) X/2OC) N/4O D) 2X

GivenProton is accelerated from rest through potential difference ∆VDe Broglie wavelength…

Answered: Their de Broglie wavelength is λ. The…

Their de Broglie wavelength is λ. The accelerating potential differenc increased to 4 AV. The maximum speed is less than 0.1c. Which of t following gives the new de Broglie wavelength? OA) 4x DO

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter27: Quantum Physics

Section27.6: The Dual Nature Of Light And Matter

Problem 27.5QQ

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de Broglie Equation

The sketch of matter waves is drawn below:

Question

13. Protons are accelerated from rest through a potential difference AV.
Their de Broglie wavelength is λ. The accelerating potential difference is
increased to 4 AV. The maximum speed is less than 0.1c. Which of the
following gives the new de Broglie wavelength?
A) 4x
OB) X/2
OC) N/4
O D) 2X

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