A Simple Inexpensive Procedure for Illustrating Some Principles of Tomography

被引：4
|
作者：
Darvey, Ivan G. [1 ]
机构：
[1] Univ Sydney, Sch Mol Biosci, Sydney, NSW 2006, Australia
来源：
PHYSICS TEACHER | 2013年 / 51卷 / 05期
关键词：
D O I：
10.1119/1.4801361
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
The experiment proposed here illustrates some concepts of tomography via a qualitative determination of the relative concentration of various dilutions of food dye without a priori knowledge of the concentration of each dye mixture. This is performed in a manner analogous to computed tomography (CT) scans. In order to determine the relative concentrations of dye in containers, observations are made of the transmitted light through various combinations of the containers.
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页码：299 / 300
页数：2
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