When a wave obliquely crosses a boundary into another medium, it is
A) diffracted.
B) refracted.
C) reflected.
D) always slowed down.

Name: When a wave obliquely crosses a boundary into another medium, it is A) diffracted. B) refracted. C) reflected. D) always slowed down.
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Question

Quizplus · Accepted Answer

When a wave obliquely crosses a boundary into another medium, it undergoes refraction, which is the change in direction of a wave due to a change in its speed as it moves from one medium to another.

When a Wave Obliquely Crosses a Boundary into Another Medium