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Hark back to the old topic - the speed of light
Key words: the speed of light, magnetic conductivity, dielectric constant, time, space, inertial system author: Wu Xingguang（中国吴兴广） The speed of light, including: 1, related to vacuum magnetic permeability and dielectric constant, the change of electromagnetic field the speed of the change of the electromagnetic field around space to C; 2, the spread of light in a vacuum or medium, every change there is no displacement of the electromagnetic field. Every change of the speed of the electromagnetic field is zero. If every change of electromagnetic field in the space velocity, then there will be this time is the speed of light travels at a speed of C with every change of velocity vector and the electromagnetic field. The speed of light by the speed of light propagation C together with every change of electromagnetic field the speed of the decision. Field has the nature of relative movement Material field, such as electronic produce electric field, magnetic fields, with the movement of electrons or magnet movement. Another situation is electronics, magnet or movement that electric field magnetic field movement, rest, the frame of reference movement, then look in the frame of reference, electric field magnetic field is movement. We call the above two kinds of sports are relative motion, because whether the electromagnetic field exercise, or frame of reference movement, we say that the electromagnetic field of exercise is the movement of the reference frame and electromagnetic field is poor, not the motion of an object, is associated with the movement of two objects. So out of the field of material, whether passive field have relative motion? Passive field such as light waves on the electromagnetic field. Whether light on the changes of the electromagnetic field have relative motion? I think the change of electromagnetic field in space motion, has the relative motion. This is according to the facts, the following is said. In this way, the movement of light is divided into two kinds, : 1, the transmission of light waves; 2, the change of electromagnetic field movement. 2 changes in the movement of the electromagnetic field in electromagnetic field can be itself in the movement of the space, also can be a reference frame of the movement, in the frame of reference is the movement of the electromagnetic field. Due to the frame of reference description of space frame of reference is the fixed point in space, the space and the frame of reference static space motion to say each other, then look in the frame of reference is electromagnetic field in the frame of reference description of motion in the space. 1 light wave or movement, is the speed of light C, decided by the magnetic permeability and dielectric constant. We should distinguish between these two kinds of sports. Frame of reference or the movement of the observer can change the movement of the electromagnetic field, the changes between electromagnetic field and the frame of reference or observer sport changed, changed from static to sports, from the speed to the speed, but the frame of reference or observer cannot change the velocity of light is the speed of light C. Then produce a spotlight of the question, when we exercise the spotlight at the speed of light, we see? If the speed of light C as 2 change the movement of the electromagnetic field, so we will get to see swings back electromagnetic fields at this time. In fact, this conclusion is wrong. Because, don't see is observer swings back emf. Electromagnetic field is in itself volatile's faltering, wave velocity is just the movement of the waveform, the wave on the electromagnetic field does not move forward. When we at the speed of light sports spotlight, see is a static electromagnetic field in the space, constant electromagnetic field, at the same time, the speed of light in the opposite direction C movement, constant light around constantly, different electromagnetic field. Away from the light source (for example, the observer, between light source and the observer's light.) Light movement including the movement of light wave and electromagnetic field changes, the speed of light is the speed of light C and electromagnetic speed or speed. Since the maxwell predicted the electromagnetic nature of light and the speed of electromagnetic field, a physicist at thinking, which one the speed is relative to the reference frame say? There is a special frame of reference? Isn't. So the speed of light C relative to who said that? Binary phenomenon shows that the movement of light has no effect on the speed of light. This is because the light source, medium without movement, change of electromagnetic field with no light together. In the observer, it seems, electromagnetic field do not move forward (hereafter referred to as "the fixed electromagnetic field), the speed of light is C to the velocity of light. So we conclude that the source of the movement has no effect on the speed of light. The movement of light has no effect on the speed of light, this sentence is relative to the observer says, so for the light source? In observers as a wavelength of the wave, in the light source, light source and light source description of space is still mutually, light from light source, so a shorter wavelength, according to the amount of total time are all moving objects that is T = s1 / v1 = s2 / v2 = s3 / v3 = s4 / v4 =... , it is concluded that cycle is constant, according to the wave velocity V = lambda/T wave velocity of the change. Light movement, in the direction of the light wave propagation speed of light for light source. The speed of light relative Yu Guangyuan of wave speed with the speed of electromagnetic field movement speed. Shorter wavelength, it is because 1 (to light) electromagnetic field toward a light source, 2, and the movement of the electromagnetic field has no effect on the speed of light C, the speed of light is C, 1 and 2 of sports is the shorter wavelength of the wave velocity decreases. At this time of the wave velocity is the speed. Here the electromagnetic field does not affect the movement of light wave velocity C. In aberration phenomenon, the speed of light C remains unchanged, due to the motion of the earth, the earth seems to be electromagnetic fields to the earth movement, so the time of exercise is the transmission of light with the light on the electromagnetic field to earth movement or movement, in the earth's view, the light is not vertical but to oblique. Here, the relative motion of the electromagnetic field has no effect on the speed of light C. Pei rope experiment, medium movement, the change of the speed of light. In the observer, it seems, light propagation in the movement of the medium, the electromagnetic field on the light in the space motion, the movement of the electromagnetic field and wave motion of movement caused the change of the speed of light, where observers as the speed of light. If the light is in line with the principle of relativity, the light speed in different inertial system, thus it is concluded that the movement of the medium has no effect on the speed of light, light in motion in the medium of communication, light on the change of electromagnetic field with the medium, a static, between the two is the movement of the medium is completely on the led light change of electromagnetic field movement. At this point, the change of the movement of the electromagnetic field has no effect on the speed of light C. So pei experiments, the movement of the medium should be completely on the led light change of electromagnetic field movement. The speed of light C is determined by magnetic conductivity and dielectric constant, so the speed of light C relative to who say? Through the above, we know the speed of light C is relative to the change of the electromagnetic field. Waves are relatively light on the change of the speed of the electromagnetic field is always C, has nothing to do with whether the electromagnetic field of movement, has nothing to do with changes the speed of the electromagnetic field. Speed of light is the speed of light C remain unchanged, but the variable. Law of mechanics are the same in any inertial system, the same law of electromagnetism, maxwell's equations, for example, the coulomb force, are the same in any inertial system. In a different frame of reference observation, the movement of objects may be different, for example in a frame of reference object is static, to see in another frame of reference, it could be in motion, in different reference frame their movement speed and direction can be different; Also, the speed of light in different inertial system is the same, but in an inertial system to another frame of reference light for the spread of the resultant velocity may be changing. Reference: 1 reason of gravity and inertia force equivalent Wu Xingguang 2 "space motion said XiLiu BBS 3" the time of the nature of the origin of the "baidu library 4" relative to the contradiction between quality and mass formula Wu Xingguang 5 "field and the mutual reference of the particles" 6 "movement caused the change of the Planck constant h" The 2013-8-30 14:14:59 Machine translation is wrong, please see the original in Chinese |
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Revisit old topic - the speed of light
Keywords : light , magnetic permeability , dielectric constant , time, wave , space, inertial OF : Wu XingGuang（中国吴兴广） Light include : 1, and the vacuum permeability and dielectric constant , changes in the electromagnetic field caused by electromagnetic fields around the rate of change of C; 2, or medium for propagation of light in a vacuum , when the electromagnetic field each change there is no displacement . Every change in the speed of the electromagnetic field is zero. If a change in the electromagnetic field of each spatial movement that will have the speed , the speed of this time is the light propagation speed C with every change of the speed of the electromagnetic field vector . Light from the light propagation speed C of the electromagnetic field with each change in the speed of a joint decision . Properties of a relative motion field Substances produced field , such as an electronic field generated , magnetic field generated , will be with electrons or to movement of the magnet . Another scenario is that electronic or magnet do not exercise that electric and magnetic fields do not exercise, stationary reference frame motion , then the reference system seems to be moving electric and magnetic fields . We put the two movements have called relative motion , because both electromagnetic motion , or frame of reference moving , we say that the electromagnetic field of the electromagnetic field of movement is the movement of the reference system is poor, not the motion of an object with two objects the motion states. So from the substance of the field , whether the field has a relatively passive exercise it ? Passive electromagnetic field on such waves . Light on whether changes in the relative motion of the electromagnetic field it ? I think the change in the spatial movement of the electromagnetic field , with the relative motion . This is based on facts , here it comes soon . In this way, the movement is divided into two light , : 1 , light transmission ; 2 , the movement of the electromagnetic field changes . 2 changes in the electromagnetic field in the electromagnetic field itself exercise can 's movement in space , it can be the movement of reference , the reference line appears to be movement of the electromagnetic field . As described in the space reference system reference system is fixed in space , that space and spatial reference system that is mutually stationary motion says , then it seems that the electromagnetic field in the reference frame of reference described in the space of movement. 1, or that the movement of light waves propagate , is the speed of light C, the permeability and permittivity decision. We must distinguish between the two movements. Reference system or the movement of the observer changes can alter the movement of the electromagnetic field , electromagnetic field and the change of reference or the movement between the observer changed from rest into motion by which the speed becomes faster, but reference system or the viewer can not change the light propagation speed is the speed of light C. This creates a problem chasing light , when we chase the light speed of light , we will see what ? If we change the speed of light C as two sports fields , then we will arrive at this time do not see is the shock front of the electromagnetic field . In fact, this conclusion is wrong . Because, when the observer is not moving before you see is not the shock of the electromagnetic field . Electromagnetic field itself is not in front of the shock wave velocity waveform just move on electromagnetic waves and there is no forward movement. When we catch the light speed of light , I saw that in the space of stationary electromagnetic field , a constant electromagnetic field , while the speed of light in the opposite direction C Sport , continue to produce a constant ambient light , different electromagnetic fields . ( Eg observer away from the light , between the light source and the observer of light. ) Light sports include changes in electromagnetic wave propagation and movement , the speed of light is the speed of C and the electromagnetic wave velocity of closing speed . Since Maxwell predicted electromagnetic nature of light and the speed of the electromagnetic field after physicists thinking, this speed is relative to a reference line which says ? There is a particular frame of reference it? It is not. So the speed of light relative to C in the end Who said ? Binary phenomenon indicates that the movement of the light source has no effect on the speed of light . This is because the light source movement, the media is no movement , no change in the electromagnetic field along with light exercise . It seems the observer , electromagnetic fields and not forward movement ( later referred to the electromagnetic field does not move ) , the speed of light is the light wave propagation velocity C. Therefore, we conclude that the movement of the light source has no effect on the speed of light . Light source has no effect on the movement , this sentence is to say relative to the observer , then the light is it ? Appears in a wavelength in the observer , the light source appears , and the light source are mutually stationary space described , the light from the light source starting , the wavelength becomes shorter , according to the time is the amount of all of the moving object that is T = s1 / v1 = s2/v2 = s3/v3 = s4/v4 = ......, come to the same cycle , according to the velocity V = λ / T derived velocity of the change . Light toward the light propagation direction, the speed of light to the light source is smaller . Speed of light relative to the light source and the electromagnetic wave velocity is the speed of movement of the closing speed . Wavelength becomes shorter due to 1 ( the light source appears ) because of movement into the light fields 2 , the electromagnetic field has no effect on movement speed of light C , light is still C, and 1 and 2 co- movement is caused by the wavelength of light becomes shorter the velocity becomes smaller . At this point the velocity is the resultant velocity . Here the movement of the electromagnetic field or light velocity C has no effect . In the aberration phenomenon , the speed of light constant C , due to the Earth 's motion , the electromagnetic field of the earth appears to be moving toward the earth , so this time the movement is the propagation of light waves on the electromagnetic field of light moving toward the earth closing movement , in Earth seems that the light is not vertical but at an angle to shoot . Here, the relative motion of the electromagnetic field C has no effect on the speed of light . Pei search experiments, media campaign , resulting in changes in the speed of light . Seems to the observer , the light propagation medium in motion , the electromagnetic field of light on the spatial movement , the movement of the electromagnetic wave caused by the movement of the closing movement of the closing speed of light changes , it appears that the speed of light in the viewer . If the light line with the principle of relativity , then the light in different inertial same speed , so that the movement of the media come to no effect on the speed of light , medium light propagation in motion when the light changes in the electromagnetic field on the move together with the media they need each other still , that the media is completely driven by the movement of light on the electromagnetic field changes with the movement . In this case, changes in the electromagnetic field exercise on C does not affect the speed of light . So Pei search experiments, media should also be entirely driven by the movement of the light on the changes in the electromagnetic field with the movement. Lightspeed C by the permeability and permittivity decision , then the speed of light relative to the C Who said it ? Through the above , we know that C is the speed of light with respect to changes in said electromagnetic field . Light on the relative changes in the electromagnetic field of light speed is always a C, and changes of the electromagnetic field is independent of the movement , has nothing to do with the speed of change in the electromagnetic field . That is the speed of light C unchanged, but the variable speed of light together . In any inertial mechanical laws are the same , the same laws of electromagnetism , for example, Maxwell's equations , Coulomb force , in any inertial frame are the same. Observed in different reference frames , the movement of the object may be different , for example, in a reference frame is stationary object in another frame of reference see , it may be in motion, in a different frame of reference in their speed and direction of movement may be different ; Similarly , the speed of light in different inertial system is the same , but in a light propagating inertial reference frame appears in another closing speed of light may fluctuate . References: 1 " equivalent gravitational and inertial forces cause " Wu XingGuang 2 " space motion says " West Lu Forum 3 " the essence of the time period the origin of " Baidu Library 4 "relative mass and mass formula contradictions " Wu XingGuang 5 " cross-reference fields and particles "6" caused by the movement Planck constant h changes. " 2013-8-30 14:14:59 Machine translation is wrong, please see the original in Chinese |