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Saturday, December 27, 2014

Maxwell, Planck And Particles

From the post "Just Lots of Colors, Retro Disco" Jun2014, where the photon is modeled as a dipole, and the posts "de Broglie Per Unit Volume" and "de Broglie Per Person",

h=18πεoq=2πaψmc

where q is the dipole charge.

h=12πεoq4πa2ψπa2ψ=2πaψmcdλ

where the closed looped integral is around 2πaψ.

h=12πεoq4πa2ψdAl=2πaψmcdλ

where the area integral is over the area, Aaψ=πa2ψ surrounded by 2πaψ.

Differentiating with respect to time,

dhdt=12πεo14πa2ψdqdtdAl=2πaψdmcdtdλ --- (*)

Compare this with Ampere's Circuital Law, (The fourth Maxwell's Equation with time varying component set to zero),

μoJdAl=2πlBdl

In the first place, the factor of 12π in expression (*) suggests that for a body in circular motion at speed c, its momentum is not,

p=mc   but   p=2πmc

Consider the centripetal force, F that accounts for circular motion,

p=Fdt=mv2rdt



Since,

\theta =\omega t   and v=rw

p=\int { \cfrac { m\left( r\omega  \right) ^{ 2 } }{ r }  } \cfrac { 1 }{ \omega  } d\theta =\int { mr\omega  } d\theta

Over one period \theta=0\rightarrow\theta=2\pi,

p=2\pi mv

And we got it all wrong.  This is important!  We have instead,

\cfrac{d\,h}{d\,t}=\cfrac { 1 }{ \varepsilon _{ o }}\oint{ \cfrac { 1 }{ 4\pi a^2_{\psi} }}\cfrac{d\,q}{d\,t}\,d\,A_l= \oint_{2\pi a_{\psi}}{\cfrac{d\,(2 \pi mc)}{d\,t}}\,d\,\lambda

Secondly, for a photon m=0, but a change in its \psi is momentum (from the posts "Bouncy Balls, Sticky Balls, Transfer Of Momentum" and "de Broglie Per Unit Volume"), so

\cfrac{d\,(2\pi mc)}{d\,t}=F_\psi

is a force that acts on \psi.  Depending on the nature of the photon it may be \psi along t_T,t_g or t_c and one other space dimension, for which the photon is defined.  B is perpendicular to J in Maxwell's equation.  The direction of

\cfrac{d\,q}{d\,t} is also perpendicular to F_\psi

The nature of F_\psi depends on the nature of q.  q is thus qualified as, q_{t_T}, q_{tg} and q_{tc} depending on the dimensions between which the photon is oscillating.  In all cases, these include a space dimension, the other being a time dimension, t_T,t_g or t_c.  So a photon in motion exert a force around it, this force, F_\psi is a force in space (ie.  F=ma) and also along one of the time axes t_T,t_g or t_c.  Previously, in Maxwell's Equation, the effect of the force in the time dimension in which the charge is oscillating has been ignored.  So expression (*) in the case of a photon, ph(t_c,t_g) is,

 \cfrac { 1 }{ 2\varepsilon _{ o }}\oint{ \cfrac { 1 }{ 2\pi a^2_{\psi} }}\cfrac{d\,q_{t_g}}{d\,t}\,d\,A_l= \oint_{2\pi a_{\psi}}{\cfrac{d\,(2 \pi mc)}{d\,t}}\,d\,\lambda= \oint_{2\pi a_{\psi}}{F_\psi}\,d\,\lambda

F_{\psi} then acts on t_g and a space dimension.

This equation for particles in motion through an area A_l exert a force field, effecting similar particles, around a loop 2\pi a_{\psi} is just a restatement of Ampere's Law but extended to all particles.  It may be possible that all of Maxwell's equations can be similarly extended.

Let,

J_{\psi}=\cfrac { 1 }{ 2\pi a^2_{\psi} }\cfrac{d\,q_{t_T}}{d\,t}

 \cfrac { 1 }{ 2\varepsilon _{ o }}\oint{ J_{\psi}}\,d\,A_l= \oint_{2\pi a_{\psi}}{F_\psi}\,d\,\lambda

This however is using the old definition of \mu_o and \varepsilon_o.

More importantly, the correct momentum in circular motion,

p=2\pi mc=m2\pi c

makes \mu_o and \varepsilon_o equivalent but orthogonal.

Consider,

\varepsilon_{new}=i\mu_{new}

\sigma ^2=(\cfrac{1}{\sqrt{2}}\varepsilon_{new})^2+(\cfrac{1}{\sqrt{2}}\mu_{new})^2 --- (**)

\sigma ^2=\varepsilon^2_{new}=\varepsilon_{new}\mu_{new}

When c is not in circular motion,

c=\cfrac{1}{\sqrt{\mu_{new}\varepsilon_{new}}}=\cfrac{1}{\sigma}

as such \sigma=\varepsilon_{new}=\cfrac{1}{c} is the resistance to c.

When c is in circular motion, where \sigma has been resolved into two components as in (**).  Along one of this component,

\varepsilon_o=\cfrac{1}{\sqrt{2}}\varepsilon_{new}

\mu_o wrongfully incoperated a factor of \cfrac{1}{2\pi} when momentum was taken to be mv and not 2\pi mv.  So,

2\pi \mu_o=\cfrac{1}{\sqrt{2}}\mu_{new}

And so,

\mu_o\varepsilon_o=\cfrac{1}{4\pi}\mu_{new}\varepsilon_{new}

This means in the expression for c,

c=\cfrac{1}{\sqrt{\mu_{new}\varepsilon_{new}}}=\cfrac{1}{\sqrt{4\pi\mu_o\varepsilon_o}}

\mu_o\varepsilon_o has to be adjusted by a factor of 4\pi because the 2\pi factor needed when momentum is circular was not accounted for. (2\varepsilon_o\rightarrow\varepsilon_o and 2\pi\mu_o\rightarrow\mu_o)

\mu_o is defined as 4\pi \times10^{-7} NA-2.  This is wrong for failing to account for the fact that in circular motion, the momentum is 2\pi mv and not mv.

It is correct and consistent to set

\mu_o=\varepsilon_o=\cfrac{1}{c}

at the same time, all momentum p in circular motion is replaced with 2\pi p, ie.

p_{cir}=2\pi p

where p_{cir} is the momentum in circular motion. Equivalently, all velocity v in circular motion is replaced with 2\pi v.

v_{cir}=2\pi v

Equivalently,

p_{cir}=2\pi p=2\pi mv=m2\pi v=mv_{cir}

Correcta, Errata...

Note: This derivation for Ampere's Law applicable to all particles is not rigorous, but indicative none the less.