Re: Does a Magnet's force weaken witht the distance cube?


<guskz@xxxxxxxxxxx> wrote in message
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Bill Hobba wrote:
<guskz@xxxxxxxxxxx> wrote in message
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http://hyperphysics.phy-astr.gsu.edu/hbase/forces/isq.html#isq


The link above shows Gravity, Light(photons), and Charge (I believe
sound waves also): all these weaken with the distance square.

How about Magnets...I think there's is the distance cube which is
strange since EM waves are made of photons and photons above weaken
with the distance square???

Then you thought wrong - magnets also obey the inverse square law. Of
course since magnetic monopoles have never been found the fact they would
obey similar rules to charges is deduced.

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Also from the same link, it makes me believe all these three forces
(Gravity, photons, charge) are the very same with the ***ONLY***
difference methaporicaly speaking is they each have a different
mass(energy)???

Then you are wrong. EM (unified by Maxwell in the 19th century) is one
field described by a 4 vector. Gravity needs a 4x4 tensor called the
metric.


Therefore could Gravity, charge, photons be virtually the same in the
same metaphorical way as light and EM waves are the same (both made of
photons).

Check out Kaluza Klein theory.


A scalar as a 5th dimensions

Your inability to comprehend is showing again - that has nothing to do with
it.

seems too strange for my tastebuds,
strange how it can make a function out of the 4 other vectors with it
also being a vector but a scalar instead??
Are they saying something like 5th dimension = scalar*x*y*z*t ?

No.



It seems almost (using 3d instead 4d as an example) like saying the
scalar width of an inflated baloon made of x,y,z dimensions forms
another dimension? Are they saying that intensity or density forms a
5th dimension?

How about reading some articles on it and this time making an effort to
understand what they say? To start you off here is one
http://en.wikipedia.org/wiki/Kaluza-Klein_theory

Bill





Therefore the main difference between Gravity, charge, and photons
would be the Energy(mass) that they contain.

For Gravity = mass (= energy) = density * volume,
For Charge = intensity * volume,
For Photons = intensity *volume

???

No.

Bill






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