CAIE A-Level Physics 24.1.4 Specific Acoustic Impedance
Practise defining specific acoustic impedance with Z = ρc, then calculating and comparing impedance from density and sound-speed data.
- Syllabus
- 2028–2030
- Course
- Physics 9702
- Level
- A2
Exam points
- define specific acoustic impedance as Z = ρc
- calculate or compare acoustic impedance using density and sound speed
24.1.4—The specific acoustic impedance of a medium as Z = ρc question 1
[Maximum number: 2]
Define specific acoustic impedance.
product of density and speed
M1
of sound in the medium
A1
All question bank results loaded