The Michelson interferometer experiment is performed with a source which consists of two wavelengths 4882  A and 4886 . A. Through what distance does the mirror have to be moved between two positions of the disappearance of the fringes? [Ans. 0.298  mm] | Numerade

Michelson-Interferometer Wellenlänge

What is an Interferometer?

Michelson Interferometer | Definition, Principles & Applications

NSF’s LIGO Has Detected Gravitational Waves - NASA

Skewed Michelson-Morley apparatus In Section 12.3 arm A of the Michelson-Morley interferometer was assumed to be along the line of motion and arm B perpendicular, and the predicted time difference according to the ether theory was Δτ=(l)/(c)((v^2)/(c^2)) Calculate the expected time difference if arm A is at angle θto the line of motion through the ether, as shown. | Numerade