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2007-07-16 07:15:06 · 2 answers · asked by abc 1 in Science & Mathematics Physics

Consider the special case of a rotating frame!

2007-07-16 07:19:20 · update #1

Consider also a frame that is not rotating, but simply oscillating in such a way that the charge is sending a strong radio signal (when measured in a non accelerating frame.) If a radio is stationary in the oscillating frame, will it receive the signal?

2007-07-16 11:25:47 · update #2

Consider further that the charge is on the moon, the radio on earth, both stationary with respect to the oscillating frame, but the frame stops to oscillate at a time T. What does the radio receive after the oscillation has ended, but an oscillating signal emitted by the charge is still traveling toward the radio.

2007-07-16 17:36:19 · update #3

2 answers

No.

2007-07-16 07:18:19 · answer #1 · answered by lithiumdeuteride 7 · 0 0

No. Magnetism to be born a charge sould move. RELATIVE motion does not apply here. this is where standard theory fails and aether theory prevails.

Here is a short borrowed notes: Your charge would be the disk and the frame would be the detector in this experiment. To see the actual figues go to the source I provided or simply google for "aether model magnetism"

If we follow further the consequences of the aether model it predicts that an observer (detector) moving relative to a charge that is stationary with respect to the aether will not see the usual magnetic field.
This is in disagreement with standard theory which predicts a B field whenever an observer moves relative to charge.
Stefan Marinov carried out an experiment that is relevant to this prediction. He used a Hall effect detector to measure the magnetic field produced by a spinning charged disk, Fig 3.4, a variation on the Rowland experiment.



Fig 3.4 The Marinov experiment, (a) detector is stationary and disk spins, (b) detector rotates
and disk is stationary, (c) detector and disk spin together.

He reported the following results for 3 variations of the experiment:
(a) The detector is stationary and charged disk spins. This produced a B field.
(b) The detector rotates but the charged disk is stationary. This did not produced a B field.
(c) Both the detector and disk spin together producing the same reading as in (a).

We will analyze these findings with the standard theory and the aether model.

Standard Theory
(a) There is relative movement between the detector and the charges so we expect a B field.
This agrees with observation.
(b) There is relative movement between the detector and the charges so we expect a B field.
This does not agree with observation.
(c) The detector is completely stationary relative to the charges so we would not expect a B
field to be registered.
This does not agree with observation.

Aether Model
(a) Charges move relative to the aether so we would expect a B field.
This agrees with observation.
(b) Charges do not move relative to the aether so we would not expect a B field.
This agrees with observation.
(c) Charges move relative to the aether so we would expect a B field even though there is no
movement of the detector relative to the charges.
This agrees with observation.

As we can see the results are in disagreement with standard theory but are completely consistent with the aether model.


Your second case...When the frame is oscillating but the charge is still not moving, the radio would not recieve any signal since only moving charges produce magnetic field. No signal of magnetic field, but current may be

Your third case is too complicated for me to grasp..lol . but there would be a magnetic field as the moon on which the charge is placed is rotating

2007-07-16 14:41:16 · answer #2 · answered by RatnaKumar l 2 · 1 0

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