Author Question: Refraction results from changes in light's A) frequency. B) incident angles. C) speed. D) all ... (Read 44 times)

MGLQZ · **on:** Jul 29, 2018

Refraction results from changes in light's

A) frequency.
B) incident angles.
C) speed.
D) all of the above
E) none of the above

Question 2

A beam of light emerges from water into air at an angle bent

A) towards the normal
B) away from the normal.
C) in a direction parallel to the normal.
D) in a direction perpendicular to the normal.
E) not at all.