Question 1 a) The diagram below shows a plan view of the apparatus used by Rutherford and his team which led them to proposing the nuclear model of the atom.Travelling microscope with phosphorescent screenGold foilAlpha source in lead collimator Describe how the apparatus was used to probe the microscopic structure of matter. [Suggested word count 150]b) Whilst the vast majority of alpha particles passed through the gold foil with little or no deviation, a small fraction of them were scattered through larger angles, some even backwards. Commenting on these findings Rutherford wrote “It was almost as incredible as if you fired a 15-inch shell at a piece of tissue paper and it came back and hit you.”Explain the implications of Rutherford’s results for models of atomic structure.

The ultimate particles of matter are known as 'atoms'. In order to know how the positive charges and…

Answered: Question 1 a) The diagram below…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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a) The diagram below shows a plan view of the apparatus used by Rutherford and his team which led them to proposing the nuclear model of the atom.

Travelling microscope with phosphorescent screen

Gold foil

Alpha source in lead collimator

Describe how the apparatus was used to probe the microscopic structure of matter. [Suggested word count 150]

b) Whilst the vast majority of alpha particles passed through the gold foil with little or no deviation, a small fraction of them were scattered through larger angles, some even backwards. Commenting on these findings Rutherford wrote “It was almost as incredible as if you fired a 15-inch shell at a piece of tissue paper and it came back and hit you.”

Explain the implications of Rutherford’s results for models of atomic structure.

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