art wrote:
What is the ratio of magnetic electrons emitted from a radiator
compared with
with the number of electrons emmitted due to current flow?
What is the combination ratio required of both types of electrons to
form a radiation field?
Regards
Art


You mean the radiation from an antenna driven by a radio transmitter?
It doesn't emit electrons, but it does emit photons at that radio
frequency.

Go find a book on electromagnetism and fields, but be prepared for
calculus level math in that book. I took such a class 30 years ago, and
got a "C", and remember even less now. A high school physics book might
be enough depending on your needs.

robert casey wrote:
art wrote:
What is the ratio of magnetic electrons emitted from a radiator
compared with
with the number of electrons emmitted due to current flow?
What is the combination ratio required of both types of electrons to
form a radiation field?
Regards
Art


You mean the radiation from an antenna driven by a radio transmitter?
It doesn't emit electrons, but it does emit photons at that radio
frequency.

Go find a book on electromagnetism and fields, but be prepared for
calculus level math in that book. I took such a class 30 years ago, and
got a "C", and remember even less now. A high school physics book might
be enough depending on your needs.

The current (May/June) issue of QEX contains the article:

Electromagnetic Radiation: A Brief Tutorial

It contains equations but no calculus that I noticed.

"magnetic electrons emitted from a radiator" isn't mentioned, but
that isn't a surprise to most people.

--
Jim Pennino

Remove .spam.sux to reply.

On 10 May, 11:45, wrote:
robert casey wrote:
art wrote:
What is the ratio of magnetic electrons emitted from a radiator
compared with
with the number of electrons emmitted due to current flow?
What is the combination ratio required of both types of electrons to
form a radiation field?
Regards
Art

You mean the radiation from an antenna driven by a radio transmitter?
It doesn't emit electrons, but it does emit photons at that radio
frequency.
Go find a book on electromagnetism and fields, but be prepared for
calculus level math in that book. I took such a class 30 years ago, and
got a "C", and remember even less now. A high school physics book might
be enough depending on your needs.

The current (May/June) issue of QEX contains the article:

Electromagnetic Radiation: A Brief Tutorial

It contains equations but no calculus that I noticed.

"magnetic electrons emitted from a radiator" isn't mentioned, but
that isn't a surprise to most people.

--
Jim Pennino

Remove .spam.sux to reply.- Hide quoted text -

- Show quoted text -

Jim, you have no legitamacy in the subject of radiation, your past
posts prove that. On top of that you do not talk for most people as
you intimate.
You haven't yet capitulated on the static subject or negated the truth
of the mathematics and examples supplied. Just stating consistently
that you can't this or you can't that just doesn't elevate your
stature.

On 10 May, 12:06, art wrote:
On 10 May, 11:45, wrote:





robert casey wrote:
art wrote:
What is the ratio of magnetic electrons emitted from a radiator
compared with
with the number of electrons emmitted due to current flow?
What is the combination ratio required of both types of electrons to
form a radiation field?
Regards
Art

You mean the radiation from an antenna driven by a radio transmitter?
It doesn't emit electrons, but it does emit photons at that radio
frequency.
Go find a book on electromagnetism and fields, but be prepared for
calculus level math in that book. I took such a class 30 years ago, and
got a "C", and remember even less now. A high school physics book might
be enough depending on your needs.

The current (May/June) issue of QEX contains the article:

Electromagnetic Radiation: A Brief Tutorial

It contains equations but no calculus that I noticed.

"magnetic electrons emitted from a radiator" isn't mentioned, but
that isn't a surprise to most people.

--
Jim Pennino

Remove .spam.sux to reply.- Hide quoted text -

- Show quoted text -

Jim, you have no legitamacy in the subject of radiation, your past
posts prove that. On top of that you do not talk for most people as
you intimate.
You haven't yet capitulated on the static subject or negated the truth
of the mathematics and examples supplied. Just stating consistently
that you can't this or you can't that just doesn't elevate your
stature.- Hide quoted text -

- Show quoted text -

Some have stated that 377 ohms is a ratio. I don't understand that
assertion
since I understood that a ratio is not confined to a specific unit and
in fact
does not have units. I am aware that the impedance of a particular
atmosphere is 377 ohms but that is certainly not a ratio. Some say one
must have a knoweledge of calculus to understand radiation. Another
declares he read a book on radiation that did not use calculus which
is just as well if one becomes careless with terms such as a ratio.
But no matter, this newsgroup is a living example of the use of free
speech where amateurs can take on the guise of professionalism despite
their lowly education level.

art wrote:
I am aware that the impedance of a particular
atmosphere is 377 ohms but that is certainly not a ratio.

From: http://whatis.techtarget.com/definit...845268,00.html

Mathematically, the Zo of free space is equal to the square root of the
ratio of the permeability of free space (µo) in henrys per meter (H/m)
to the permittivity of free space (o) in farads per meter (F/m):

Zo = (µo/o)1/2

= [(1.257 x 10-6 H/m)/(8.85 x 10-12 F/m)]1/2

= 377 ohms (approximately)

The exact value of the Zo of free space is 120 pi ohms, where pi is the
ratio of the circumference of a circle to its diameter.
--
73, Cecil, w5dxp.com

art wrote:
On 10 May, 11:45, wrote:
robert casey wrote:
art wrote:
What is the ratio of magnetic electrons emitted from a radiator
compared with
with the number of electrons emmitted due to current flow?
What is the combination ratio required of both types of electrons to
form a radiation field?
Regards
Art

You mean the radiation from an antenna driven by a radio transmitter?
It doesn't emit electrons, but it does emit photons at that radio
frequency.
Go find a book on electromagnetism and fields, but be prepared for
calculus level math in that book. I took such a class 30 years ago, and
got a "C", and remember even less now. A high school physics book might
be enough depending on your needs.

The current (May/June) issue of QEX contains the article:

Electromagnetic Radiation: A Brief Tutorial

It contains equations but no calculus that I noticed.

"magnetic electrons emitted from a radiator" isn't mentioned, but
that isn't a surprise to most people.

--
Jim Pennino

Remove .spam.sux to reply.- Hide quoted text -

- Show quoted text -

Jim, you have no legitamacy in the subject of radiation, your past
posts prove that. On top of that you do not talk for most people as
you intimate.

As for "legitamacy" (sic), I have an EE degree and 35 years experience
in the field, do you?

As for speaking for others, I mearly noted that babbling nonsense
about "magnetic electrons emitted from a radiator" not being in the
article will not be a surprise to most of the people who post here.

You haven't yet capitulated on the static subject or negated the truth
of the mathematics and examples supplied. Just stating consistently
that you can't this or you can't that just doesn't elevate your
stature.

I haven't a clue what all that babble means as with most of your
babbling, strung on sentence structured, non-paragraph formatted,
rambling, postings.

--
Jim Pennino

Remove .spam.sux to reply.