A Wave Is Traveling with a Velocity of 350 M/s

question 68

Multiple Choice

A wave is traveling with a velocity of 350 m/s and strikes a surface at an angle of 30.0 degrees with the normal to the surface. The wave splits into a reflected part and a refracted part. The refracted wave travels with a velocity of 300 m/s. What is the angle of refraction?

• A) 50.4 degrees
• B) 45.2 degrees
• C) 40.4 degrees
• D) 38.4 degrees
• E) 25.4 degrees

---

Definitions:

Osteogenesis Imperfecta

A genetic disorder characterized by fragile bones that break easily, often with little or no apparent cause.

Scoliosis

A lateral curvature of the spine, which is normally straight when viewed from behind.

Treatment Option

Various methods or pathways available for the diagnosis, management, and care of health conditions.

S-shaped Curvature

A type of spinal deformity characterized by a lateral, S-like curve.