5
QuizMultiple Choice
Unit Test — Unit test
Question 5 • 3262 CR Physics B 25/26
Serena draws a diagram to compare what happens when rays hit a boundary and are either reflected or refracted.
Answer
A
X: ray bounces off a boundary and maintains constant speed Y: ray changes direction Z: ray passes through a boundary and changes speedB
X: ray bounces off a boundary and changes speed Y: ray changes direction Z: ray passes through a boundary and maintains constant speedC
X: ray bounces off a boundary and changes direction Y: ray maintains constant speed Z: ray passes through a boundary and does not change directionD
X: ray bounces off a boundary and does not change directionY: ray maintains constant speed Z: ray passes through a boundary and changes direction