Mechanical Waves and Sound¶
This chapter covers the properties and behavior of waves and sound.
Key Concepts:¶
Types of waves (transverse, longitudinal)
Wave speed, frequency, and wavelength
Sound waves
Superposition and interference
Sample Question:¶
A wave has a frequency of 500 Hz and a wavelength of 0.68 m. What is its speed?
\[v = f \lambda = 500 \times 0.68 = 340\ \text{m/s}\]