Physics A ray of light propagates a distance L in vacuum

Last updated: 6/12/2023

Physics A ray of light propagates a distance L in vacuum Then a glass plate with thickness d L and index of refraction n 1 is inserted in the path of the ray a Calculate the phase difference between the fields in these two cases after propagation b Calculate then an approximation serial expansion for the field in the latter case when the thickness of the glass plate d is extremely small c The result is a superposition of the incident field and the field scattered by the plate What is the phase differen theo w field hotu