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![]() "art" wrote in message oups.com... On 30 Jun, 17:12, "Dave" wrote: "art" wrote in message oups.com... On 30 Jun, 15:59, "Dave" wrote: "art" wrote in message groups.com... On 30 Jun, 14:32, "Dave" wrote: "art" wrote in message When this is done we know that two fields are produced around the element, one in the direction parallel to the applied electrical current and one at right angles to the flow of the electrical current. We thus can add two vectors to the dipole as we know the directions that they take. With respect to the length of the vector the length must be zero on all accounts because what we are comparing to i.e. Poyntings theorem does not have the metric of time. However we do now have a conservative field with its vectors tho of zero length and if we take a step further we can use just one vector in the region of 45 degrees as a summation of the original two vectors. This provides a surprise.This is stating that the direction of radiation is not at right angles to the radiating element in it's natural form!From this we can make our first deduction. When pursuing a given pure How do you get the 2 perpendicular fields?? I don't know. Is it this posting or some other posting that you are refering to? Are you changing the subject? Art Unwin KB9MZ....XG my news reader seemed to be unhappy with such a long and deeply quoted message.... so i snipped lots of it. i am refering to the two field vectors you specify above. where are the parallel and perpendicular vectors developed?- Hide quoted text - - Show quoted text - I do not have two perpendicular vectors I have one parallel to the radiator and one perpendicular to the radiator. One vector is developed by the current passing thru the radiator ie a electrical field. The electrical field produces a magnetic field at right angles to the electrical field . You can also see the vectors a different way since you mentioned movement within the radiator make up This provides a vector along the line of current flow. The electrons lying on the surface are also propelled outwards at right angles to the radiator because of the termoil created by the electrical jolt to the densly packed particles in equilibrium. Note the jolt is a electrical contact of an instant of time and thus the turmoil created by this jolt is not repetitive which because we are not adding the metric of time We can only see the direction of the vectors but not their values or length. These two vectors can be replaced by a single vector residing inbetween the original vectors but since the vectors are of zero length the exact angle of the replacement vector cannot be determined i.e. the metric of time must be added to the application to determine vector lengths. Next to come.... The application of a time varing current to the conservative field that we have just illustrated to make it a non conservative field which creates a radiation field Art Unwin KB9MZ.....XG you can not have an electric field parallel to the radiator, that is impossible. the electric field is perpendicular to the radiator. the magnetic field is around the radiator in accordance with the right hand rule from the current flow. Very true, I misspoke you can not replace the combination of the electric and magnetic fields with another single vector in a macro sense. you can do the ExH at each point as in the Poynting vector, but it will not be a single macro vector that you can point at and say it is in any particular direction over all. The fields are created by the agitation of the particles in the element due to the jolt of electricity compressing the molecules. The jolt is directional along the line of the element. Because of this jolting action or disturbance of the gravitational center electrons are propelled from the surface of the element. These electrons are the static particles that we started of with Ofcourse these are two force vectors at right angles to each other BUT because we could not add the metric of time we can only add the vectors in directional form because of the absence of time one cannot quantify the value of the actual forces. Never the less we do know that if a jolt of electricity was applied for a small smidgeon of time two vector forces will occur. a 'jolt' implies time varying. if you have time yo have time, if you don't you have no jolt you have static... static and time varying don't mix. and i just love the line about electrons being propelled from the surface of the element, that is probably the most incorrect thing in the whole 20 questions. sorry art, but you just don't know what you are talking about, and never will. go back to mechanical design, maybe you can figure out how to keep elements from fluttering in the wind better than some of the companies out there producing yagi's today. |
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