Exam (elaborations)
CHAPTER 6: INCIDENCE + REFLECTION + REFRACTION || QUESTIONS AND 100% ACCURATE ANSWERS.
- Course
- Institution
oblique correct answers acute and obtuse angles have an __________ incidence normal correct answers ___________ incidence means that the incident sound beam strikes the boundary at exactly 90 degrees normal correct answers _________ incidence is also called: -perpendicular -*orthogonal* -r...
[Show more]