Encyclopaedia Br
Encyclopaedia Britannica, 11th Edition, "Conduction, Electric" Volume 6, Slice 8
作者：Various
体例：题 章数：28
字数：265,883 来源：Project Gutenberg
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- 原文溯源
cache/epub/32063/pg32063.txt（Project Gutenberg）
章节目录
共 28 题- ENCYCLOPAEDIA BRITANNICA
- ELEVENTH EDITION
- VOLUME VI, SLICE VIII
- Conduction, Electric
- CONDUCTION, ELECTRIC
- I. CONDUCTION IN SOLIDS
- II. CONDUCTION IN LIQUIDS
- TABLE IX.
- III. ELECTRIC CONDUCTION THROUGH GASES
- Table I.--_Coefficients of Diffusion (D) in Dry Gases._
- Velocities varying from .04 to .23 McClelland
- Velocities of the order of 0.0005 cm./sec. Bloch
- From equations (1) and (2) we have
- If k1 and K2 are constant, we have from (1), (5) and (6)
- V = Ai + Bi^2.
- The solutions of which if q is constant are
- Thus
- Thus
- The solution of this equation is
- To find the value of C^1 we see by equation (7) that
- V = Ai + Bi^2,
- 2.46NE = 3 X 10^10,
- NE = 1.22 X 10^10.
- When things are in a steady state dn/dt = 0, and we have
- I = 1 - [epsilon]^{-([beta]-[alpha])d} (1 + d([beta] - [alpha])).
- V = ([beta] - [alpha])^2d/ke[alpha].
- V = 1/ke[alpha]d;
- FOOTNOTES: