Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors

Details Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors

2007-01-07

arxiv.org/abs/gr-qc/0701046v1

Grav.Cosmol. 4 (1998) 139-141

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

5 pages

Scientific paper

It has been shown that a magnetic field proportional to angular velocity of rotation $\omega$ arises around a rotating conductor with the radial gradient of temperature $\nabla_r T$. However, the theoretical value of the proportionality coefficient $10^{-17} {\rm cm}^{5/2}\cdot {\rm g}^{1/2}\cdot {\rm deg}^{-1}$ does not coincide with the experimental one $10^{-8} {\rm cm}^{5/2}\cdot {\rm g}^{1/2}\cdot {\rm deg}^{-1}$ [1]. At least two additional mechanisms act to produce an observable magnetic field in the experiment [1]. First, the fact that the rotation of the conductor is slowed down and second, the nonstationarity of the temperature gradient during the measurements contribute to the vertical magnetic field. The value of the magnetic flux arising from the azimuthal current induced by the ``Coriolis force'' effect on the thermoelectric radial current, is in good agreement with the experimental data [1].

Affiliated with

Also associated with

No associations

Rating

Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ohm's Law in General Relativity and Coriolis Force Effects in Rotating Conductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-370180