What Is the Cause of Refraction of a Wave Traveling

question 38

Multiple Choice

What is the cause of refraction of a wave traveling from one medium to another?

• A)There is a frequency change due to the change in the medium
• B)There is a speed change due to the change in the medium.
• C)There is a change in wave amplitude due to the change in the medium.
• D)None of the above are associated with refraction.

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Definitions:

Semilunar Valve

A valve in the heart located at the exits of the right and left ventricles which prevents the backflow of blood from the aorta and the pulmonary artery into the ventricles.

Regulates Blood Flow

The process by which the body controls the movement of blood through the circulatory system, involving the dilation and constriction of blood vessels.

Structures

Refers to the arrangement or organization of parts to form an object, system, or concept.

Foramen Ovale

An opening in the septum between the right and left atria of the fetal heart, which normally closes shortly after birth.