| Total Intern, XI D fermatoe-P: , G Light trove. X e https://nmsu instructure.c
ID: 1882093 • Letter: #
Question
| Total Intern, XI D fermatoe-P: , G Light trove. X e https://nmsu instructure.com/courses 1161780/quizzes/1964896/take Closed-Erg x | G ttps://nmsu.instructure.com/courses/(1161780/quizzes/1964896 take for total int × | Masteringp. x { G speed of sc x a Mastering G Ts the season! http www.nmcourt. Spotlight Systemso suggested sites l Imported FrontE Question 1 Access to Oniru http://ppatour.com/ Amazon.com-your Grades People Pages SLas Cru 1 pts Light travels in material A when it encounters the boundary to material B (see figure). Files Syllabus Quizzes Collaborations Chat Material A Material B Citing Your Sources Student Help Office 365 Adobe Connect Google Drive QuickConnect Which angle is the angle of incidence? beta In which material is light traveling faster? Material A 1 pts Question 2 What are the conditions for total internal reflection to occur? 1. What must be true about the wave speeds in the two media? The wave travels from a medium with faster 2. What must be true about the incident angle? The incident angle in the first medium must be greater slower wave speed wave speed to the boundary of a medium with than the critial angle. 0 Type here to searchExplanation / Answer
Solution:
All answers given by you are correct.
Ans4) Fermant Principle states that light travels the path that takes least time to travel between the point P and Q.
Ans 5) Huygen’s principle states that each point of a wavefront acts as a source of secondary waves. When point A of a wavefront strikes the reflecting surface, then instead of advancing further the secondary waves begins to spread in all directions in the first medium with same speed.
======
Good luck!:)
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.