Impedance and Oblique Angle of Incidence
oblique incidenceacoustic impedancerefractionpropagation speedultrasound physicsSPI exam prepARDMS registry reviewreflection coefficient
SPI Exam Prep
Impedance and Oblique Angle of Incidence
Explore the principles of oblique incidence and how acoustic impedance affects reflection and transmission. Understand the criteria for refraction, including propagation speed differences and non-perpendicular angles. ARDMS, ARRT, and CCI registry exam preparation.
11:56
Full lesson
Transcript
11:56 lessonOblique incidence occurs when the sound beam strikes a boundary at any angle other than 90 degrees. Refraction requires both an oblique angle and a difference in propagation speed between two media.
Ready to Test Your Knowledge?
Practice with hundreds of questions designed to help you pass the SPI Exam.
Get Full Access
Unlock all SPI Exam Prep video lessons plus practice questions.
- All video lessons in this course
- 6,765+ practice questions
- Pass guarantee included
No credit card required