Author Question: A mirage occurs for road surfaces that are most often A) hot. B) cold. C) wet. D) hard. E) ... (Read 137 times)

sdfghj · **on:** Jul 29, 2018

A mirage occurs for road surfaces that are most often

A) hot.
B) cold.
C) wet.
D) hard.
E) snowy.

Question 2

The critical angle for a transparent material is the angle at and beyond which all light within the material at its upper surface is

A) refracted.
B) reflected.
C) absorbed.
D) dispersed.
E) diffused.