Tanay Ghosh | Searcharxiv

arXiv2022

The change in the direction of the electric field using the Lorentz-type transformation

In the present work, we will derive the expression for the change in direction of the electric field using the Lorentz transformation for inertial frame or un-accelerated frame. The acceleration also influences the observed rate of a moving clock in addition to the influence due to its velocity. So we will also derive the expression for the change in direction of the electric field using the Lorentz-type transformation (as given by Friedman) for non-inertial frame or uniformly accelerated frame.

physics.class-ph↗

arXiv2019

Rotation of Polarization Vector, in Case of Non-Inertial Rotational Frame

In the present work, rotation of the polarization vector of an electromagnetic wave is extensively calculated for a rotating observer, who can also be considered as a non-inertial accelerated observer. The rotation of the polarization vector calculated here is only due to the effect of the non-inertial frame, considering that the light source is at a distance and it is emitting a plane polarized light. Earth has been taken as an example of rotating frame and the amount of rotation of polarization vector is calculated where it is found that the amount of rotation of polarization vector depends on the azimuthal as well as a polar co-ordinate of the rotating frame. Present work also discusses the redshift caused by any rotating frame and the value of the redshift is calculated taking earth as an example of a rotating frame. The possibilities of experimentally verifying the predictions of present work are also discussed.

gr-qc↗