Answered: Show that the atomic unit of energy can…

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Show that the atomic unit of energy can be written as ħ² e² ma Απερβο En m_e¹ 167²&h²

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter31: Radioactivity And Nuclear Physics

Section: Chapter Questions

Problem 14PE: (a) Show that if you assume the average nucleus is spherical with a radius r=r0A1/3, and with a mass...

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Concept explainers

Rutherford's scattering experiment

Rutherford’s scattering experiment is also known as the gold foil experiment. This experiment disproved the plum pudding model of J.J. Thomson. In a gold foil experiment, high-energy alpha particles are made to strike a thin gold foil. The scattered alpha particles are detected using a detector. This experiment showed that the positive charge of the atom is at the center. Most of the atom’s mass is also confined to a small volume at the center. This region is known as the nucleus of the atom.

Question

8-1. Show that the atomic unit of energy can be written as
ħ²
e²
ma
Απερβο
En
=
me
16π εjht

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