Joseph Kurusingal

3 Questions 3 Answers 0 Followers

Questions related from Joseph Kurusingal

Geometrical name for the group of circles of decreasing diameter whose centers are displaced along a straight line, as observed in Doppler Effect?

The wavefront received by a receiver from a moving source, or vice versa, is shown in the literature as circles of decreasing diameter whose centers are displaced along the direction of motion. I...

30 September 2024 1,393 3 View

Einstein's derivation of the stellar aberration formula: is replacing the ray angle in the moving frame, ϕ′, with the difference of ϕ′ and ϕ allowed?

Einstein derived the expression for stellar aberration by relating the ray direction cosine in the moving frame to that in the stationary frame. See Zur Elektrodynamik bewegter Körper P 911-912....

06 February 2024 1,663 3 View

What is the Classical Physics explanation for the refractive index independence of the Sagnac Interferometer fringe shift?

It is generally accepted that the fringe shift produced in a fiber optic Sagnac interferometer is independent of the refractive index of the fiber. In fact, the waveguide aspect of the fiber is...

01 January 1970 4,440 1 View